74352545975 has 36 divisors (see below), whose sum is σ = 100871704512. Its totient is φ = 54176889600.

The previous prime is 74352545957. The next prime is 74352545983. The reversal of 74352545975 is 57954525347.

It is not a de Polignac number, because 74352545975 - 2¹⁰ = 74352544951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74352545975.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 317402 + ... + 499448.

It is an arithmetic number, because the mean of its divisors is an integer number (2801991792).

Almost surely, 2^74352545975 is an apocalyptic number.

74352545975 is a deficient number, since it is larger than the sum of its proper divisors (26519158537).

74352545975 is a wasteful number, since it uses less digits than its factorization.

74352545975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182136 (or 182100 counting only the distinct ones).

The product of its digits is 26460000, while the sum is 56.

The spelling of 74352545975 in words is "seventy-four billion, three hundred fifty-two million, five hundred forty-five thousand, nine hundred seventy-five".