456974194836 has 24 divisors (see below), whose sum is σ = 1067891156640. Its totient is φ = 152093583712.

The previous prime is 456974194759. The next prime is 456974194837. The reversal of 456974194836 is 638491479654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456974194837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28885251 + ... + 28901066.

It is an arithmetic number, because the mean of its divisors is an integer number (44495464860).

Almost surely, 2^456974194836 is an apocalyptic number.

It is an amenable number.

456974194836 is an abundant number, since it is smaller than the sum of its proper divisors (610916961804).

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

456974194836 is a wasteful number, since it uses less digits than its factorization.

456974194836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57786983 (or 57786981 counting only the distinct ones).

The product of its digits is 156764160, while the sum is 66.

The spelling of 456974194836 in words is "four hundred fifty-six billion, nine hundred seventy-four million, one hundred ninety-four thousand, eight hundred thirty-six".