457160457 has 16 divisors (see below), whose sum is σ = 668824128. Its totient is φ = 276020160.

The previous prime is 457160449. The next prime is 457160461. The reversal of 457160457 is 754061754.

It is not a de Polignac number, because 457160457 - 2³ = 457160449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (457160057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108519 + ... + 112652.

It is an arithmetic number, because the mean of its divisors is an integer number (41801508).

Almost surely, 2^457160457 is an apocalyptic number.

It is an amenable number.

457160457 is a deficient number, since it is larger than the sum of its proper divisors (211663671).

457160457 is a wasteful number, since it uses less digits than its factorization.

457160457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221240.

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

The square root of 457160457 is about 21381.3109280044. The cubic root of 457160457 is about 770.3526000794.

The spelling of 457160457 in words is "four hundred fifty-seven million, one hundred sixty thousand, four hundred fifty-seven".