8274073525 has 6 divisors (see below), whose sum is σ = 10259851202. Its totient is φ = 6619258800.

The previous prime is 8274073517. The next prime is 8274073543. The reversal of 8274073525 is 5253704728.

It can be written as a sum of positive squares in 3 ways, for example, as 228342321 + 8045731204 = 15111^2 + 89698^2 .

It is not a de Polignac number, because 8274073525 - 2³ = 8274073517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165481446 + ... + 165481495.

Almost surely, 2^8274073525 is an apocalyptic number.

It is an amenable number.

8274073525 is a deficient number, since it is larger than the sum of its proper divisors (1985777677).

8274073525 is a wasteful number, since it uses less digits than its factorization.

8274073525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330962951 (or 330962946 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 43.

The square root of 8274073525 is about 90961.9344836069. The cubic root of 8274073525 is about 2022.5834935021.

The spelling of 8274073525 in words is "eight billion, two hundred seventy-four million, seventy-three thousand, five hundred twenty-five".