22535540752 has 10 divisors (see below), whose sum is σ = 43662610238. Its totient is φ = 11267770368.

The previous prime is 22535540743. The next prime is 22535540773. The reversal of 22535540752 is 25704553522.

It can be written as a sum of positive squares in only one way, i.e., 22423265536 + 112275216 = 149744^2 + 10596^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704235633 + ... + 704235664.

Almost surely, 2^22535540752 is an apocalyptic number.

It is an amenable number.

22535540752 is a deficient number, since it is larger than the sum of its proper divisors (21127069486).

22535540752 is a wasteful number, since it uses less digits than its factorization.

22535540752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408471305 (or 1408471299 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 40.

The spelling of 22535540752 in words is "twenty-two billion, five hundred thirty-five million, five hundred forty thousand, seven hundred fifty-two".