22650633725 has 24 divisors (see below), whose sum is σ = 28321481952. Its totient is φ = 17969716800.

The previous prime is 22650633697. The next prime is 22650633727. The reversal of 22650633725 is 52733605622.

It is not a de Polignac number, because 22650633725 - 2¹² = 22650629629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22650633727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1485239 + ... + 1500411.

It is an arithmetic number, because the mean of its divisors is an integer number (1180061748).

Almost surely, 2^22650633725 is an apocalyptic number.

22650633725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22650633725 is a deficient number, since it is larger than the sum of its proper divisors (5670848227).

22650633725 is a wasteful number, since it uses less digits than its factorization.

22650633725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15677 (or 15672 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 41.

The spelling of 22650633725 in words is "twenty-two billion, six hundred fifty million, six hundred thirty-three thousand, seven hundred twenty-five".