74593952825 has 24 divisors (see below), whose sum is σ = 105728441280. Its totient is φ = 51141355200.

The previous prime is 74593952821. The next prime is 74593952837. The reversal of 74593952825 is 52825939547.

It is a happy number.

It is not a de Polignac number, because 74593952825 - 2² = 74593952821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74593952821) 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 23 ways as a sum of consecutive naturals, for example, 1082915 + ... + 1149735.

It is an arithmetic number, because the mean of its divisors is an integer number (4405351720).

Almost surely, 2^74593952825 is an apocalyptic number.

It is an amenable number.

74593952825 is a deficient number, since it is larger than the sum of its proper divisors (31134488455).

74593952825 is a wasteful number, since it uses less digits than its factorization.

74593952825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73217 (or 73212 counting only the distinct ones).

The product of its digits is 27216000, while the sum is 59.

The spelling of 74593952825 in words is "seventy-four billion, five hundred ninety-three million, nine hundred fifty-two thousand, eight hundred twenty-five".