23125458775 has 12 divisors (see below), whose sum is σ = 28683990000. Its totient is φ = 18494934080.

The previous prime is 23125458761. The next prime is 23125458779. The reversal of 23125458775 is 57785452132.

It is not a de Polignac number, because 23125458775 - 2⁵ = 23125458743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23125458779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47875 + ... + 220324.

It is an arithmetic number, because the mean of its divisors is an integer number (2390332500).

Almost surely, 2^23125458775 is an apocalyptic number.

23125458775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23125458775 is a deficient number, since it is larger than the sum of its proper divisors (5558531225).

23125458775 is a wasteful number, since it uses less digits than its factorization.

23125458775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271658 (or 271653 counting only the distinct ones).

The product of its digits is 2352000, while the sum is 49.

The spelling of 23125458775 in words is "twenty-three billion, one hundred twenty-five million, four hundred fifty-eight thousand, seven hundred seventy-five".