22652492805 has 24 divisors (see below), whose sum is σ = 40718557152. Its totient is φ = 12081328848.

The previous prime is 22652492771. The next prime is 22652492813. The reversal of 22652492805 is 50829425622.

It is a happy number.

22652492805 is a `hidden beast` number, since 22 + 65 + 2 + 492 + 80 + 5 = 666.

It is not a de Polignac number, because 22652492805 - 2⁷ = 22652492677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9320799 + ... + 9323228.

It is an arithmetic number, because the mean of its divisors is an integer number (1696606548).

Almost surely, 2^22652492805 is an apocalyptic number.

It is an amenable number.

22652492805 is a deficient number, since it is larger than the sum of its proper divisors (18066064347).

22652492805 is an equidigital number, since it uses as much as digits as its factorization.

22652492805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18644047 (or 18644035 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 22652492805 in words is "twenty-two billion, six hundred fifty-two million, four hundred ninety-two thousand, eight hundred five".