22563630604253 has 16 divisors (see below), whose sum is σ = 24912116632320. Its totient is φ = 20355821557056.

The previous prime is 22563630604247. The next prime is 22563630604261. The reversal of 22563630604253 is 35240603636522.

It is a cyclic number.

It is not a de Polignac number, because 22563630604253 - 2⁶ = 22563630604189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 22563630604198 and 22563630604207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22563630604453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341415926 + ... + 341482007.

It is an arithmetic number, because the mean of its divisors is an integer number (1557007289520).

Almost surely, 2^{22563630604253} is an apocalyptic number.

It is an amenable number.

22563630604253 is a deficient number, since it is larger than the sum of its proper divisors (2348486028067).

22563630604253 is a wasteful number, since it uses less digits than its factorization.

22563630604253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682898036.

The product of its (nonzero) digits is 4665600, while the sum is 47.

The spelling of 22563630604253 in words is "twenty-two trillion, five hundred sixty-three billion, six hundred thirty million, six hundred four thousand, two hundred fifty-three".