22553652263 has 32 divisors (see below), whose sum is σ = 24313988160. Its totient is φ = 20881244160.

The previous prime is 22553652257. The next prime is 22553652281. The reversal of 22553652263 is 36225635522.

It is a cyclic number.

It is not a de Polignac number, because 22553652263 - 2⁸ = 22553652007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22553652263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22553652223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16570703 + ... + 16572063.

It is an arithmetic number, because the mean of its divisors is an integer number (759812130).

Almost surely, 2^22553652263 is an apocalyptic number.

22553652263 is a deficient number, since it is larger than the sum of its proper divisors (1760335897).

22553652263 is a wasteful number, since it uses less digits than its factorization.

22553652263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667.

The product of its digits is 648000, while the sum is 41.

The spelling of 22553652263 in words is "twenty-two billion, five hundred fifty-three million, six hundred fifty-two thousand, two hundred sixty-three".