97752844245 has 64 divisors (see below), whose sum is σ = 183833395200. Its totient is φ = 44334851904.

The previous prime is 97752844187. The next prime is 97752844327. The reversal of 97752844245 is 54244825779.

It is not a de Polignac number, because 97752844245 - 2⁸ = 97752843989 is a prime.

It is a Curzon number.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 578614 + ... + 728216.

It is an arithmetic number, because the mean of its divisors is an integer number (2872396800).

Almost surely, 2^97752844245 is an apocalyptic number.

It is an amenable number.

97752844245 is a deficient number, since it is larger than the sum of its proper divisors (86080550955).

97752844245 is a wasteful number, since it uses less digits than its factorization.

97752844245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149759 (or 149745 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 57.

The spelling of 97752844245 in words is "ninety-seven billion, seven hundred fifty-two million, eight hundred forty-four thousand, two hundred forty-five".