8047564882 has 24 divisors (see below), whose sum is σ = 14056107660. Its totient is φ = 3445535520.

The previous prime is 8047564859. The next prime is 8047564913. The reversal of 8047564882 is 2884657408.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7701642081 + 345922801 = 87759^2 + 18599^2 .

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 11 ways as a sum of consecutive naturals, for example, 59844 + ... + 140272.

Almost surely, 2^8047564882 is an apocalyptic number.

8047564882 is a deficient number, since it is larger than the sum of its proper divisors (6008542778).

8047564882 is a wasteful number, since it uses less digits than its factorization.

8047564882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81466 (or 81459 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 52.

The square root of 8047564882 is about 89708.2208161549. The cubic root of 8047564882 is about 2003.9559103942.

The spelling of 8047564882 in words is "eight billion, forty-seven million, five hundred sixty-four thousand, eight hundred eighty-two".