23654645612 has 96 divisors (see below), whose sum is σ = 47648133120. Its totient is φ = 10185004800.

The previous prime is 23654645587. The next prime is 23654645617. The reversal of 23654645612 is 21654645632.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23654645617) 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, 22252193 + ... + 22253255.

It is an arithmetic number, because the mean of its divisors is an integer number (496334720).

Almost surely, 2^23654645612 is an apocalyptic number.

It is an amenable number.

23654645612 is an abundant number, since it is smaller than the sum of its proper divisors (23993487508).

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

23654645612 is a wasteful number, since it uses less digits than its factorization.

23654645612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423 (or 1421 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

The spelling of 23654645612 in words is "twenty-three billion, six hundred fifty-four million, six hundred forty-five thousand, six hundred twelve".