23745078475 has 24 divisors (see below), whose sum is σ = 29890944000. Its totient is φ = 18708228000.

The previous prime is 23745078451. The next prime is 23745078479. The reversal of 23745078475 is 57487054732.

It is not a de Polignac number, because 23745078475 - 2⁵ = 23745078443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23745078479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1752276 + ... + 1765774.

It is an arithmetic number, because the mean of its divisors is an integer number (1245456000).

Almost surely, 2^23745078475 is an apocalyptic number.

23745078475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23745078475 is a deficient number, since it is larger than the sum of its proper divisors (6145865525).

23745078475 is a wasteful number, since it uses less digits than its factorization.

23745078475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14571 (or 14566 counting only the distinct ones).

The product of its (nonzero) digits is 6585600, while the sum is 52.

The spelling of 23745078475 in words is "twenty-three billion, seven hundred forty-five million, seventy-eight thousand, four hundred seventy-five".