8494522568 has 16 divisors (see below), whose sum is σ = 18202548480. Its totient is φ = 3640509648.

The previous prime is 8494522529. The next prime is 8494522571. The reversal of 8494522568 is 8652254948.

It is a super-2 number, since 2×8494522568² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75843896 + ... + 75844007.

It is an arithmetic number, because the mean of its divisors is an integer number (1137659280).

Almost surely, 2^8494522568 is an apocalyptic number.

It is an amenable number.

8494522568 is an abundant number, since it is smaller than the sum of its proper divisors (9708025912).

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

8494522568 is a wasteful number, since it uses less digits than its factorization.

8494522568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151687916 (or 151687912 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The square root of 8494522568 is about 92165.7342400092. The cubic root of 8494522568 is about 2040.3890844430.

The spelling of 8494522568 in words is "eight billion, four hundred ninety-four million, five hundred twenty-two thousand, five hundred sixty-eight".