22506414552 has 48 divisors (see below), whose sum is σ = 60984569880. Its totient is φ = 7498483200.

The previous prime is 22506414547. The next prime is 22506414583. The reversal of 22506414552 is 25541460522.

22506414552 is a `hidden beast` number, since 2 + 2 + 5 + 0 + 641 + 4 + 5 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74727 + ... + 224937.

Almost surely, 2^22506414552 is an apocalyptic number.

It is an amenable number.

22506414552 is an abundant number, since it is smaller than the sum of its proper divisors (38478155328).

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

22506414552 is a wasteful number, since it uses less digits than its factorization.

22506414552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152304 (or 152297 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 22506414552 in words is "twenty-two billion, five hundred six million, four hundred fourteen thousand, five hundred fifty-two".