A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 4525092 can be evenly divided by 1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 99 108 117 132 143 156 198 234 286 293 297 351 396 429 468 572 586 594 702 858 879 1,172 1,188 1,287 1,404 1,716 1,758 2,574 2,637 3,223 3,516 3,809 3,861 5,148 5,274 6,446 7,618 7,722 7,911 9,669 10,548 11,427 12,892 15,236 15,444 15,822 19,338 22,854 29,007 31,644 34,281 38,676 41,899 45,708 58,014 68,562 83,798 87,021 102,843 116,028 125,697 137,124 167,596 174,042 205,686 251,394 348,084 377,091 411,372 502,788 754,182 1,131,273 1,508,364 2,262,546 and 4,525,092, with no remainder.
Since 4,525,092 cannot be divided by just 1 and 4,525,092, it is not a prime number.