8047564472 has 16 divisors (see below), whose sum is σ = 15410230560. Its totient is φ = 3938169664.

The previous prime is 8047564453. The next prime is 8047564489. The reversal of 8047564472 is 2744657408.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 10701173 + ... + 10701924.

It is an arithmetic number, because the mean of its divisors is an integer number (963139410).

Almost surely, 2^8047564472 is an apocalyptic number.

It is an amenable number.

8047564472 is a deficient number, since it is larger than the sum of its proper divisors (7362666088).

8047564472 is a wasteful number, since it uses less digits than its factorization.

8047564472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21403150 (or 21403146 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 47.

The square root of 8047564472 is about 89708.2185309685. The cubic root of 8047564472 is about 2003.9558763623.

The spelling of 8047564472 in words is "eight billion, forty-seven million, five hundred sixty-four thousand, four hundred seventy-two".