8566752464 has 10 divisors (see below), whose sum is σ = 16598082930. Its totient is φ = 4283376224.

The previous prime is 8566752461. The next prime is 8566752479. The reversal of 8566752464 is 4642576658.

It can be written as a sum of positive squares in only one way, i.e., 4557330064 + 4009422400 = 67508^2 + 63320^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8566752461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267710999 + ... + 267711030.

It is an arithmetic number, because the mean of its divisors is an integer number (1659808293).

Almost surely, 2^8566752464 is an apocalyptic number.

It is an amenable number.

8566752464 is a deficient number, since it is larger than the sum of its proper divisors (8031330466).

8566752464 is a wasteful number, since it uses less digits than its factorization.

8566752464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535422037 (or 535422031 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 53.

The square root of 8566752464 is about 92556.7526655943. The cubic root of 8566752464 is about 2046.1559901542.

The spelling of 8566752464 in words is "eight billion, five hundred sixty-six million, seven hundred fifty-two thousand, four hundred sixty-four".