22755776464 has 20 divisors (see below), whose sum is σ = 44264979360. Its totient is φ = 11332556000.

The previous prime is 22755776453. The next prime is 22755776467. The reversal of 22755776464 is 46467755722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22755776467) by changing a digit.

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, 2829124 + ... + 2837155.

It is an arithmetic number, because the mean of its divisors is an integer number (2213248968).

Almost surely, 2^22755776464 is an apocalyptic number.

It is an amenable number.

22755776464 is a deficient number, since it is larger than the sum of its proper divisors (21509202896).

22755776464 is a wasteful number, since it uses less digits than its factorization.

22755776464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666538 (or 5666532 counting only the distinct ones).

The product of its digits is 19756800, while the sum is 55.

The spelling of 22755776464 in words is "twenty-two billion, seven hundred fifty-five million, seven hundred seventy-six thousand, four hundred sixty-four".