8514525864 has 64 divisors (see below), whose sum is σ = 22961635200. Its totient is φ = 2615521536.

The previous prime is 8514525857. The next prime is 8514525869. The reversal of 8514525864 is 4685254158.

It is not an unprimeable number, because it can be changed into a prime (8514525869) 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, 168997 + ... + 213515.

It is an arithmetic number, because the mean of its divisors is an integer number (358775550).

Almost surely, 2^8514525864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8514525864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11480817600).

8514525864 is an abundant number, since it is smaller than the sum of its proper divisors (14447109336).

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

8514525864 is a wasteful number, since it uses less digits than its factorization.

8514525864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45154 (or 45150 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 48.

The square root of 8514525864 is about 92274.1885036113. The cubic root of 8514525864 is about 2041.9894298826.

The spelling of 8514525864 in words is "eight billion, five hundred fourteen million, five hundred twenty-five thousand, eight hundred sixty-four".