A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 4602852 can be evenly divided by 1 2 3 4 6 9 12 17 18 23 27 34 36 46 51 54 68 69 92 102 108 109 138 153 204 207 218 276 306 327 391 414 436 459 612 621 654 782 828 918 981 1,173 1,242 1,308 1,564 1,836 1,853 1,962 2,346 2,484 2,507 2,943 3,519 3,706 3,924 4,692 5,014 5,559 5,886 7,038 7,412 7,521 10,028 10,557 11,118 11,772 14,076 15,042 16,677 21,114 22,236 22,563 30,084 33,354 42,228 42,619 45,126 50,031 66,708 67,689 85,238 90,252 100,062 127,857 135,378 170,476 200,124 255,714 270,756 383,571 511,428 767,142 1,150,713 1,534,284 2,301,426 and 4,602,852, with no remainder.
Since 4,602,852 cannot be divided by just 1 and 4,602,852, it is not a prime number.