22860452539 has 2 divisors, whose sum is σ = 22860452540. Its totient is φ = 22860452538.

The previous prime is 22860452521. The next prime is 22860452561. The reversal of 22860452539 is 93525406822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22860452539 - 2⁵ = 22860452507 is a prime.

It is not a weakly prime, because it can be changed into another prime (22860452519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11430226269 + 11430226270.

It is an arithmetic number, because the mean of its divisors is an integer number (11430226270).

Almost surely, 2^22860452539 is an apocalyptic number.

22860452539 is a deficient number, since it is larger than the sum of its proper divisors (1).

22860452539 is an equidigital number, since it uses as much as digits as its factorization.

22860452539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 22860452539 in words is "twenty-two billion, eight hundred sixty million, four hundred fifty-two thousand, five hundred thirty-nine".