8022518858 has 48 divisors (see below), whose sum is σ = 13401304200. Its totient is φ = 3586802688.

The previous prime is 8022518843. The next prime is 8022518863. The reversal of 8022518858 is 8588152208.

It can be written as a sum of positive squares in 4 ways, for example, as 6951724129 + 1070794729 = 83377^2 + 32723^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2324318 + ... + 2327766.

Almost surely, 2^8022518858 is an apocalyptic number.

8022518858 is a deficient number, since it is larger than the sum of its proper divisors (5378785342).

8022518858 is a wasteful number, since it uses less digits than its factorization.

8022518858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591 (or 3548 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 47.

The square root of 8022518858 is about 89568.5148810674. The cubic root of 8022518858 is about 2001.8748134880.

The spelling of 8022518858 in words is "eight billion, twenty-two million, five hundred eighteen thousand, eight hundred fifty-eight".