225630164614636 has 12 divisors (see below), whose sum is σ = 395315687012512. Its totient is φ = 112682825468208.

The previous prime is 225630164614607. The next prime is 225630164614717. The reversal of 225630164614636 is 636416461036522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33064205940 + ... + 33064212763.

Almost surely, 2^{225630164614636} is an apocalyptic number.

It is an amenable number.

225630164614636 is a deficient number, since it is larger than the sum of its proper divisors (169685522397876).

225630164614636 is a wasteful number, since it uses less digits than its factorization.

225630164614636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66128419560 (or 66128419558 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 55.

The spelling of 225630164614636 in words is "two hundred twenty-five trillion, six hundred thirty billion, one hundred sixty-four million, six hundred fourteen thousand, six hundred thirty-six".