7957472652 has 36 divisors (see below), whose sum is σ = 20157837336. Its totient is φ = 2646805440.

The previous prime is 7957472651. The next prime is 7957472657. The reversal of 7957472652 is 2562747597.

It is a happy number.

7957472652 is a `hidden beast` number, since 7 + 9 + 574 + 7 + 2 + 65 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (7957472651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219849 + ... + 253472.

It is an arithmetic number, because the mean of its divisors is an integer number (559939926).

Almost surely, 2^7957472652 is an apocalyptic number.

It is an amenable number.

7957472652 is an abundant number, since it is smaller than the sum of its proper divisors (12200364684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7957472652 is a wasteful number, since it uses less digits than its factorization.

7957472652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473798 (or 473793 counting only the distinct ones).

The product of its digits is 7408800, while the sum is 54.

The square root of 7957472652 is about 89204.6672097374. The cubic root of 7957472652 is about 1996.4497559459.

The spelling of 7957472652 in words is "seven billion, nine hundred fifty-seven million, four hundred seventy-two thousand, six hundred fifty-two".