22682608456 has 16 divisors (see below), whose sum is σ = 42559674300. Its totient is φ = 11333361984.

The previous prime is 22682608451. The next prime is 22682608463. The reversal of 22682608456 is 65480628622.

It can be written as a sum of positive squares in 2 ways, for example, as 21510915556 + 1171692900 = 146666^2 + 34230^2 .

It is not an unprimeable number, because it can be changed into a prime (22682608451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980635 + ... + 1003498.

Almost surely, 2^22682608456 is an apocalyptic number.

It is an amenable number.

22682608456 is a deficient number, since it is larger than the sum of its proper divisors (19877065844).

22682608456 is a wasteful number, since it uses less digits than its factorization.

22682608456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985568 (or 1985564 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 22682608456 in words is "twenty-two billion, six hundred eighty-two million, six hundred eight thousand, four hundred fifty-six".