456656535216156 has 24 divisors (see below), whose sum is σ = 1162398453277824. Its totient is φ = 138380768247280.

The previous prime is 456656535216139. The next prime is 456656535216163. The reversal of 456656535216156 is 651612535656654.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 1729759602960 + ... + 1729759603223.

It is an arithmetic number, because the mean of its divisors is an integer number (48433268886576).

Almost surely, 2^{456656535216156} is an apocalyptic number.

It is an amenable number.

456656535216156 is an abundant number, since it is smaller than the sum of its proper divisors (705741918061668).

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

456656535216156 is a wasteful number, since it uses less digits than its factorization.

456656535216156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459519206201 (or 3459519206199 counting only the distinct ones).

The product of its digits is 583200000, while the sum is 66.

The spelling of 456656535216156 in words is "four hundred fifty-six trillion, six hundred fifty-six billion, five hundred thirty-five million, two hundred sixteen thousand, one hundred fifty-six".