22545302572 has 12 divisors (see below), whose sum is σ = 42489224176. Its totient is φ = 10405524240.

The previous prime is 22545302567. The next prime is 22545302603. The reversal of 22545302572 is 27520354522.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 216781704 + ... + 216781807.

Almost surely, 2^22545302572 is an apocalyptic number.

It is an amenable number.

22545302572 is a deficient number, since it is larger than the sum of its proper divisors (19943921604).

22545302572 is a wasteful number, since it uses less digits than its factorization.

22545302572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433563528 (or 433563526 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 37.

The spelling of 22545302572 in words is "twenty-two billion, five hundred forty-five million, three hundred two thousand, five hundred seventy-two".