22625063508 has 24 divisors (see below), whose sum is σ = 52796886912. Its totient is φ = 7540963264.

The previous prime is 22625063507. The next prime is 22625063563. The reversal of 22625063508 is 80536052622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22625063501) 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, 48016 + ... + 218072.

It is an arithmetic number, because the mean of its divisors is an integer number (2199870288).

Almost surely, 2^22625063508 is an apocalyptic number.

It is an amenable number.

22625063508 is an abundant number, since it is smaller than the sum of its proper divisors (30171823404).

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

22625063508 is a wasteful number, since it uses less digits than its factorization.

22625063508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181151 (or 181149 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 22625063508 in words is "twenty-two billion, six hundred twenty-five million, sixty-three thousand, five hundred eight".