8605252464 has 40 divisors (see below), whose sum is σ = 22252392720. Its totient is φ = 2865558528.

The previous prime is 8605252463. The next prime is 8605252489. The reversal of 8605252464 is 4642525068.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8605252463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40407 + ... + 137270.

It is an arithmetic number, because the mean of its divisors is an integer number (556309818).

Almost surely, 2^8605252464 is an apocalyptic number.

It is an amenable number.

8605252464 is an abundant number, since it is smaller than the sum of its proper divisors (13647140256).

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

8605252464 is a wasteful number, since it uses less digits than its factorization.

8605252464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178697 (or 178691 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 8605252464 is about 92764.5000202125. The cubic root of 8605252464 is about 2049.2166321983.

The spelling of 8605252464 in words is "eight billion, six hundred five million, two hundred fifty-two thousand, four hundred sixty-four".