8525484813 has 24 divisors (see below), whose sum is σ = 12077335200. Its totient is φ = 5334693696.

The previous prime is 8525484787. The next prime is 8525484817. The reversal of 8525484813 is 3184845258.

It is not a de Polignac number, because 8525484813 - 2⁸ = 8525484557 is a prime.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8525484817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 670923 + ... + 683511.

It is an arithmetic number, because the mean of its divisors is an integer number (503222300).

Almost surely, 2^8525484813 is an apocalyptic number.

It is an amenable number.

8525484813 is a deficient number, since it is larger than the sum of its proper divisors (3551850387).

8525484813 is a wasteful number, since it uses less digits than its factorization.

8525484813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12829 (or 12720 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 48.

The square root of 8525484813 is about 92333.5519353610. The cubic root of 8525484813 is about 2042.8651280479.

The spelling of 8525484813 in words is "eight billion, five hundred twenty-five million, four hundred eighty-four thousand, eight hundred thirteen".