22650468464 has 40 divisors (see below), whose sum is σ = 47729049312. Its totient is φ = 10350547200.

The previous prime is 22650468457. The next prime is 22650468469. The reversal of 22650468464 is 46486405622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22650468469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518084 + ... + 560099.

Almost surely, 2^22650468464 is an apocalyptic number.

It is an amenable number.

22650468464 is an abundant number, since it is smaller than the sum of its proper divisors (25078580848).

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

22650468464 is a wasteful number, since it uses less digits than its factorization.

22650468464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078305 (or 1078299 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 22650468464 in words is "twenty-two billion, six hundred fifty million, four hundred sixty-eight thousand, four hundred sixty-four".