45500724616491 has 64 divisors (see below), whose sum is σ = 68764402828800. Its totient is φ = 29725074767232.

The previous prime is 45500724616489. The next prime is 45500724616547. The reversal of 45500724616491 is 19461642700554.

45500724616491 is a `hidden beast` number, since 4 + 5 + 50 + 0 + 72 + 461 + 64 + 9 + 1 = 666.

It is not a de Polignac number, because 45500724616491 - 2¹ = 45500724616489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45500724616441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6688328896 + ... + 6688335698.

It is an arithmetic number, because the mean of its divisors is an integer number (1074443794200).

Almost surely, 2^{45500724616491} is an apocalyptic number.

45500724616491 is a deficient number, since it is larger than the sum of its proper divisors (23263678212309).

45500724616491 is a wasteful number, since it uses less digits than its factorization.

45500724616491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11897 (or 11891 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 45500724616491 in words is "forty-five trillion, five hundred billion, seven hundred twenty-four million, six hundred sixteen thousand, four hundred ninety-one".