22737645052 has 12 divisors (see below), whose sum is σ = 39808666240. Its totient is φ = 11363740416.

The previous prime is 22737645043. The next prime is 22737645131. The reversal of 22737645052 is 25054673722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1260453 + ... + 1278364.

Almost surely, 2^22737645052 is an apocalyptic number.

It is an amenable number.

22737645052 is a deficient number, since it is larger than the sum of its proper divisors (17071021188).

22737645052 is a wasteful number, since it uses less digits than its factorization.

22737645052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541060 (or 2541058 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 22737645052 in words is "twenty-two billion, seven hundred thirty-seven million, six hundred forty-five thousand, fifty-two".