97457431752 has 48 divisors (see below), whose sum is σ = 263999970000. Its totient is φ = 32479317216.

The previous prime is 97457431741. The next prime is 97457431763. The reversal of 97457431752 is 25713475479.

97457431752 is a `hidden beast` number, since 9 + 7 + 4 + 574 + 3 + 17 + 52 = 666.

97457431752 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (97457431741) and next prime (97457431763).

It is an unprimeable number.

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, 234399 + ... + 499857.

It is an arithmetic number, because the mean of its divisors is an integer number (5499999375).

Almost surely, 2^97457431752 is an apocalyptic number.

It is an amenable number.

97457431752 is an abundant number, since it is smaller than the sum of its proper divisors (166542538248).

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

97457431752 is a wasteful number, since it uses less digits than its factorization.

97457431752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270570 (or 270563 counting only the distinct ones).

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

The spelling of 97457431752 in words is "ninety-seven billion, four hundred fifty-seven million, four hundred thirty-one thousand, seven hundred fifty-two".