23258224452 has 24 divisors (see below), whose sum is σ = 54296558176. Its totient is φ = 7748831808.

The previous prime is 23258224439. The next prime is 23258224459. The reversal of 23258224452 is 25442285232.

It is a super-2 number, since 2×23258224452² (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 23258224452.

It is not an unprimeable number, because it can be changed into a prime (23258224459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463873 + ... + 511560.

Almost surely, 2^23258224452 is an apocalyptic number.

It is an amenable number.

23258224452 is an abundant number, since it is smaller than the sum of its proper divisors (31038333724).

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

23258224452 is a wasteful number, since it uses less digits than its factorization.

23258224452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977427 (or 977425 counting only the distinct ones).

The product of its digits is 307200, while the sum is 39.

The spelling of 23258224452 in words is "twenty-three billion, two hundred fifty-eight million, two hundred twenty-four thousand, four hundred fifty-two".