8256412552 has 16 divisors (see below), whose sum is σ = 15482509200. Its totient is φ = 4127743440.

The previous prime is 8256412543. The next prime is 8256412643. The reversal of 8256412552 is 2552146528.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24927 + ... + 130897.

It is an arithmetic number, because the mean of its divisors is an integer number (967656825).

Almost surely, 2^8256412552 is an apocalyptic number.

It is an amenable number.

8256412552 is a deficient number, since it is larger than the sum of its proper divisors (7226096648).

8256412552 is a wasteful number, since it uses less digits than its factorization.

8256412552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115716 (or 115712 counting only the distinct ones).

The product of its digits is 192000, while the sum is 40.

The square root of 8256412552 is about 90864.8037030841. The cubic root of 8256412552 is about 2021.1434032478.

The spelling of 8256412552 in words is "eight billion, two hundred fifty-six million, four hundred twelve thousand, five hundred fifty-two".