74413255025 has 12 divisors (see below), whose sum is σ = 92343292032. Its totient is φ = 59484890640.

The previous prime is 74413254997. The next prime is 74413255039. The reversal of 74413255025 is 52055231447.

It is not a de Polignac number, because 74413255025 - 2¹⁶ = 74413189489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74413255025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1109609 + ... + 1174758.

It is an arithmetic number, because the mean of its divisors is an integer number (7695274336).

Almost surely, 2^74413255025 is an apocalyptic number.

It is an amenable number.

74413255025 is a deficient number, since it is larger than the sum of its proper divisors (17930037007).

74413255025 is a wasteful number, since it uses less digits than its factorization.

74413255025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285680 (or 2285675 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 74413255025 in words is "seventy-four billion, four hundred thirteen million, two hundred fifty-five thousand, twenty-five".