74413250825 has 12 divisors (see below), whose sum is σ = 92391824268. Its totient is φ = 59453572800.

The previous prime is 74413250819. The next prime is 74413250827. The reversal of 74413250825 is 52805231447.

It can be written as a sum of positive squares in 6 ways, for example, as 34229440144 + 40183810681 = 185012^2 + 200459^2 .

It is not a de Polignac number, because 74413250825 - 2⁶ = 74413250761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74413250827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1905986 + ... + 1944635.

It is an arithmetic number, because the mean of its divisors is an integer number (7699318689).

Almost surely, 2^74413250825 is an apocalyptic number.

It is an amenable number.

74413250825 is a deficient number, since it is larger than the sum of its proper divisors (17978573443).

74413250825 is a wasteful number, since it uses less digits than its factorization.

74413250825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851404 (or 3851399 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 74413250825 in words is "seventy-four billion, four hundred thirteen million, two hundred fifty thousand, eight hundred twenty-five".