23255452171 has 8 divisors (see below), whose sum is σ = 26586653184. Its totient is φ = 19926499560.

The previous prime is 23255452163. The next prime is 23255452217. The reversal of 23255452171 is 17125455232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23255452171 - 2³ = 23255452163 is a prime.

It is a super-2 number, since 2×23255452171² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23255452171.

It is not an unprimeable number, because it can be changed into a prime (23255452111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539875 + ... + 581356.

It is an arithmetic number, because the mean of its divisors is an integer number (3323331648).

Almost surely, 2^23255452171 is an apocalyptic number.

23255452171 is a deficient number, since it is larger than the sum of its proper divisors (3331201013).

23255452171 is a wasteful number, since it uses less digits than its factorization.

23255452171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124201.

The product of its digits is 84000, while the sum is 37.

The spelling of 23255452171 in words is "twenty-three billion, two hundred fifty-five million, four hundred fifty-two thousand, one hundred seventy-one".