23255155052 has 12 divisors (see below), whose sum is σ = 42009312576. Its totient is φ = 11252494320.

The previous prime is 23255155043. The next prime is 23255155057. The reversal of 23255155052 is 25055155232.

It is a super-2 number, since 2×23255155052² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23255155057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93770663 + ... + 93770910.

It is an arithmetic number, because the mean of its divisors is an integer number (3500776048).

Almost surely, 2^23255155052 is an apocalyptic number.

It is an amenable number.

23255155052 is a deficient number, since it is larger than the sum of its proper divisors (18754157524).

23255155052 is a wasteful number, since it uses less digits than its factorization.

23255155052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187541608 (or 187541606 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 35.

The spelling of 23255155052 in words is "twenty-three billion, two hundred fifty-five million, one hundred fifty-five thousand, fifty-two".