22956713532 has 18 divisors (see below), whose sum is σ = 58029470408. Its totient is φ = 7652237832.

The previous prime is 22956713509. The next prime is 22956713579. The reversal of 22956713532 is 23531765922.

22956713532 is a `hidden beast` number, since 2 + 29 + 567 + 1 + 35 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318843208 + ... + 318843279.

Almost surely, 2^22956713532 is an apocalyptic number.

It is an amenable number.

22956713532 is an abundant number, since it is smaller than the sum of its proper divisors (35072756876).

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

22956713532 is a wasteful number, since it uses less digits than its factorization.

22956713532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637686497 (or 637686492 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The spelling of 22956713532 in words is "twenty-two billion, nine hundred fifty-six million, seven hundred thirteen thousand, five hundred thirty-two".