8275457256 has 64 divisors (see below), whose sum is σ = 22887360000. Its totient is φ = 2472388800.

The previous prime is 8275457231. The next prime is 8275457257. The reversal of 8275457256 is 6527545728.

It is a junction number, because it is equal to n+sod(n) for n = 8275457199 and 8275457208.

It is not an unprimeable number, because it can be changed into a prime (8275457257) 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 15 ways as a sum of consecutive naturals, for example, 202006 + ... + 239493.

It is an arithmetic number, because the mean of its divisors is an integer number (357615000).

Almost surely, 2^8275457256 is an apocalyptic number.

It is an amenable number.

8275457256 is an abundant number, since it is smaller than the sum of its proper divisors (14611902744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8275457256 is a wasteful number, since it uses less digits than its factorization.

8275457256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441590 (or 441586 counting only the distinct ones).

The product of its digits is 4704000, while the sum is 51.

The square root of 8275457256 is about 90969.5402648601. The cubic root of 8275457256 is about 2022.6962374635.

The spelling of 8275457256 in words is "eight billion, two hundred seventy-five million, four hundred fifty-seven thousand, two hundred fifty-six".