457716225 has 24 divisors (see below), whose sum is σ = 761420512. Its totient is φ = 242611200.

The previous prime is 457716223. The next prime is 457716247. The reversal of 457716225 is 522617754.

It is not a de Polignac number, because 457716225 - 2¹ = 457716223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457716223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6496 + ... + 30945.

Almost surely, 2^457716225 is an apocalyptic number.

It is an amenable number.

457716225 is a deficient number, since it is larger than the sum of its proper divisors (303704287).

457716225 is a wasteful number, since it uses less digits than its factorization.

457716225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37617 (or 37612 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 457716225 is about 21394.3035642668. The cubic root of 457716225 is about 770.6646451097.

It can be divided in two parts, 4577 and 16225, that added together give a palindrome (20802).

The spelling of 457716225 in words is "four hundred fifty-seven million, seven hundred sixteen thousand, two hundred twenty-five".