23012555245 has 32 divisors (see below), whose sum is σ = 28519723008. Its totient is φ = 17816917248.

The previous prime is 23012555227. The next prime is 23012555249. The reversal of 23012555245 is 54255521032.

It is a cyclic number.

It is not a de Polignac number, because 23012555245 - 2⁵ = 23012555213 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 23012555245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012555249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8226187 + ... + 8228983.

It is an arithmetic number, because the mean of its divisors is an integer number (891241344).

Almost surely, 2^23012555245 is an apocalyptic number.

It is an amenable number.

23012555245 is a deficient number, since it is larger than the sum of its proper divisors (5507167763).

23012555245 is a wasteful number, since it uses less digits than its factorization.

23012555245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 23012555245 in words is "twenty-three billion, twelve million, five hundred fifty-five thousand, two hundred forty-five".