23403457725132 has 24 divisors (see below), whose sum is σ = 55878023096896. Its totient is φ = 7619730421968.

The previous prime is 23403457725121. The next prime is 23403457725163. The reversal of 23403457725132 is 23152775430432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22677768598 + ... + 22677769629.

Almost surely, 2^{23403457725132} is an apocalyptic number.

It is an amenable number.

23403457725132 is an abundant number, since it is smaller than the sum of its proper divisors (32474565371764).

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

23403457725132 is a wasteful number, since it uses less digits than its factorization.

23403457725132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45355538277 (or 45355538275 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 23403457725132 in words is "twenty-three trillion, four hundred three billion, four hundred fifty-seven million, seven hundred twenty-five thousand, one hundred thirty-two".