22752550724 has 6 divisors (see below), whose sum is σ = 39816963774. Its totient is φ = 11376275360.

The previous prime is 22752550687. The next prime is 22752550739. The reversal of 22752550724 is 42705525722.

It can be written as a sum of positive squares in only one way, i.e., 21761560324 + 990990400 = 147518^2 + 31480^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2844068837 + ... + 2844068844.

It is an arithmetic number, because the mean of its divisors is an integer number (6636160629).

Almost surely, 2^22752550724 is an apocalyptic number.

It is an amenable number.

22752550724 is a deficient number, since it is larger than the sum of its proper divisors (17064413050).

22752550724 is a wasteful number, since it uses less digits than its factorization.

22752550724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688137685 (or 5688137683 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 41.

The spelling of 22752550724 in words is "twenty-two billion, seven hundred fifty-two million, five hundred fifty thousand, seven hundred twenty-four".