456571164164 has 12 divisors (see below), whose sum is σ = 799153553100. Its totient is φ = 228241577568.

The previous prime is 456571164109. The next prime is 456571164191. The reversal of 456571164164 is 461461175654.

It can be written as a sum of positive squares in 2 ways, for example, as 224865640000 + 231705524164 = 474200^2 + 481358^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10977779 + ... + 11019290.

It is an arithmetic number, because the mean of its divisors is an integer number (66596129425).

Almost surely, 2^456571164164 is an apocalyptic number.

It is an amenable number.

456571164164 is a deficient number, since it is larger than the sum of its proper divisors (342582388936).

456571164164 is a wasteful number, since it uses less digits than its factorization.

456571164164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22002262 (or 22002260 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 50.

The spelling of 456571164164 in words is "four hundred fifty-six billion, five hundred seventy-one million, one hundred sixty-four thousand, one hundred sixty-four".