431667125457 has 16 divisors (see below), whose sum is σ = 577181021760. Its totient is φ = 286966256192.

The previous prime is 431667125453. The next prime is 431667125459. The reversal of 431667125457 is 754521766134.

It is a cyclic number.

It is not a de Polignac number, because 431667125457 - 2² = 431667125453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (431667125453) 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, 2858983 + ... + 3006179.

It is an arithmetic number, because the mean of its divisors is an integer number (36073813860).

Almost surely, 2^431667125457 is an apocalyptic number.

It is an amenable number.

431667125457 is a deficient number, since it is larger than the sum of its proper divisors (145513896303).

431667125457 is a wasteful number, since it uses less digits than its factorization.

431667125457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149952.

The product of its digits is 4233600, while the sum is 51.

The spelling of 431667125457 in words is "four hundred thirty-one billion, six hundred sixty-seven million, one hundred twenty-five thousand, four hundred fifty-seven".