23445125312 has 56 divisors (see below), whose sum is σ = 53185222560. Its totient is φ = 10045071360.

The previous prime is 23445125311. The next prime is 23445125321. The reversal of 23445125312 is 21352154432.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (23445125311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621264 + ... + 2630192.

Almost surely, 2^23445125312 is an apocalyptic number.

It is an amenable number.

23445125312 is an abundant number, since it is smaller than the sum of its proper divisors (29740097248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23445125312 is an equidigital number, since it uses as much as digits as its factorization.

23445125312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14809 (or 14799 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

Adding to 23445125312 its reverse (21352154432), we get a palindrome (44797279744).

The spelling of 23445125312 in words is "twenty-three billion, four hundred forty-five million, one hundred twenty-five thousand, three hundred twelve".