457257675 has 24 divisors (see below), whose sum is σ = 864000256. Its totient is φ = 209031840.

The previous prime is 457257673. The next prime is 457257737. The reversal of 457257675 is 576752754.

It is not a de Polignac number, because 457257675 - 2¹ = 457257673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457257673) 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, 434959 + ... + 436008.

Almost surely, 2^457257675 is an apocalyptic number.

457257675 is a deficient number, since it is larger than the sum of its proper divisors (406742581).

457257675 is a wasteful number, since it uses less digits than its factorization.

457257675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870987 (or 870982 counting only the distinct ones).

The product of its digits is 2058000, while the sum is 48.

The square root of 457257675 is about 21383.5842411884. The cubic root of 457257675 is about 770.4072029581.

The spelling of 457257675 in words is "four hundred fifty-seven million, two hundred fifty-seven thousand, six hundred seventy-five".