22552145024508 has 36 divisors (see below), whose sum is σ = 62189248402008. Its totient is φ = 6833983340640.

The previous prime is 22552145024449. The next prime is 22552145024573. The reversal of 22552145024508 is 80542054125522.

22552145024508 is a `hidden beast` number, since 2 + 2 + 5 + 52 + 145 + 0 + 2 + 450 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28474930191 + ... + 28474930982.

It is an arithmetic number, because the mean of its divisors is an integer number (1727479122278).

Almost surely, 2^{22552145024508} is an apocalyptic number.

It is an amenable number.

22552145024508 is an abundant number, since it is smaller than the sum of its proper divisors (39637103377500).

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

22552145024508 is a wasteful number, since it uses less digits than its factorization.

22552145024508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56949861194 (or 56949861189 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 45.

The spelling of 22552145024508 in words is "twenty-two trillion, five hundred fifty-two billion, one hundred forty-five million, twenty-four thousand, five hundred eight".