22536456192 has 72 divisors (see below), whose sum is σ = 65089476270. Its totient is φ = 7512145920.

The previous prime is 22536456157. The next prime is 22536456223. The reversal of 22536456192 is 29165463522.

22536456192 is a `hidden beast` number, since 2 + 2 + 5 + 3 + 6 + 456 + 192 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14887904256 + 7648551936 = 122016^2 + 87456^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 592909 + ... + 629772.

Almost surely, 2^22536456192 is an apocalyptic number.

It is an amenable number.

22536456192 is an abundant number, since it is smaller than the sum of its proper divisors (42553020078).

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

22536456192 is a wasteful number, since it uses less digits than its factorization.

22536456192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222709 (or 1222686 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 22536456192 in words is "twenty-two billion, five hundred thirty-six million, four hundred fifty-six thousand, one hundred ninety-two".