457157460 has 24 divisors (see below), whose sum is σ = 1280041056. Its totient is φ = 121908640.

The previous prime is 457157447. The next prime is 457157473. The reversal of 457157460 is 64751754.

It is an interprime number because it is at equal distance from previous prime (457157447) and next prime (457157473).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3809586 + ... + 3809705.

It is an arithmetic number, because the mean of its divisors is an integer number (53335044).

Almost surely, 2^457157460 is an apocalyptic number.

It is an amenable number.

457157460 is an abundant number, since it is smaller than the sum of its proper divisors (822883596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

457157460 is a wasteful number, since it uses less digits than its factorization.

457157460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7619303 (or 7619301 counting only the distinct ones).

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

The square root of 457157460 is about 21381.2408433187. The cubic root of 457157460 is about 770.3509166794.

The spelling of 457157460 in words is "four hundred fifty-seven million, one hundred fifty-seven thousand, four hundred sixty".