8464506648 has 32 divisors (see below), whose sum is σ = 22789057200. Its totient is φ = 2604463488.

The previous prime is 8464506643. The next prime is 8464506671. The reversal of 8464506648 is 8466054648.

It is a self number, because there is not a number n which added to its sum of digits gives 8464506648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8464506641) 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, 13564603 + ... + 13565226.

Almost surely, 2^8464506648 is an apocalyptic number.

It is an amenable number.

8464506648 is an abundant number, since it is smaller than the sum of its proper divisors (14324550552).

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

8464506648 is a wasteful number, since it uses less digits than its factorization.

8464506648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27129851 (or 27129847 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 51.

The square root of 8464506648 is about 92002.7534805345. The cubic root of 8464506648 is about 2037.9829678877.

The spelling of 8464506648 in words is "eight billion, four hundred sixty-four million, five hundred six thousand, six hundred forty-eight".