8513374256 has 20 divisors (see below), whose sum is σ = 17026749504. Its totient is φ = 4119374400.

The previous prime is 8513374253. The next prime is 8513374267. The reversal of 8513374256 is 6524733158.

8513374256 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8513374253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8581535 + ... + 8582526.

Almost surely, 2^8513374256 is an apocalyptic number.

It is an amenable number.

8513374256 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8513374256 is a wasteful number, since it uses less digits than its factorization.

8513374256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17164100 (or 17164094 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The square root of 8513374256 is about 92267.9481510237. The cubic root of 8513374256 is about 2041.8973645726.

The spelling of 8513374256 in words is "eight billion, five hundred thirteen million, three hundred seventy-four thousand, two hundred fifty-six".