972756384652 has 48 divisors (see below), whose sum is σ = 1839080073600. Its totient is φ = 447543113472.

The previous prime is 972756384647. The next prime is 972756384697. The reversal of 972756384652 is 256483657279.

It is a super-2 number, since 2×972756384652² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48635118 + ... + 48655114.

It is an arithmetic number, because the mean of its divisors is an integer number (38314168200).

Almost surely, 2^972756384652 is an apocalyptic number.

It is an amenable number.

972756384652 is a deficient number, since it is larger than the sum of its proper divisors (866323688948).

972756384652 is a wasteful number, since it uses less digits than its factorization.

972756384652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22930 (or 22928 counting only the distinct ones).

The product of its digits is 152409600, while the sum is 64.

The spelling of 972756384652 in words is "nine hundred seventy-two billion, seven hundred fifty-six million, three hundred eighty-four thousand, six hundred fifty-two".