Q: Is 745,450 a Prime Number?
A: No, 745,450 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 745450 can be evenly divided by 1 2 5 10 17 25 34 50 85 170 425 850 877 1,754 4,385 8,770 14,909 21,925 29,818 43,850 74,545 149,090 372,725 and 745,450, with no remainder.
Since 745,450 cannot be divided by just 1 and 745,450, it is not a prime number.