22745229147952 has 40 divisors (see below), whose sum is σ = 44690434441632. Its totient is φ = 11212220006400.

The previous prime is 22745229147943. The next prime is 22745229147973. The reversal of 22745229147952 is 25974192254722.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69634038 + ... + 69959914.

Almost surely, 2^{22745229147952} is an apocalyptic number.

It is an amenable number.

22745229147952 is a deficient number, since it is larger than the sum of its proper divisors (21945205293680).

22745229147952 is a wasteful number, since it uses less digits than its factorization.

22745229147952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387397 (or 387391 counting only the distinct ones).

The product of its digits is 50803200, while the sum is 61.

The spelling of 22745229147952 in words is "twenty-two trillion, seven hundred forty-five billion, two hundred twenty-nine million, one hundred forty-seven thousand, nine hundred fifty-two".