8514864218 has 16 divisors (see below), whose sum is σ = 14836205184. Its totient is φ = 3589403760.

The previous prime is 8514864199. The next prime is 8514864221. The reversal of 8514864218 is 8124684158.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4984430 + ... + 4986137.

It is an arithmetic number, because the mean of its divisors is an integer number (927262824).

Almost surely, 2^8514864218 is an apocalyptic number.

8514864218 is a deficient number, since it is larger than the sum of its proper divisors (6321340966).

8514864218 is a wasteful number, since it uses less digits than its factorization.

8514864218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9970637.

The product of its digits is 491520, while the sum is 47.

The square root of 8514864218 is about 92276.0219016836. The cubic root of 8514864218 is about 2042.0164780178.

The spelling of 8514864218 in words is "eight billion, five hundred fourteen million, eight hundred sixty-four thousand, two hundred eighteen".