4502279664 has 60 divisors (see below), whose sum is σ = 12634610976. Its totient is φ = 1496653056.

The previous prime is 4502279627. The next prime is 4502279681. The reversal of 4502279664 is 4669722054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10252 + ... + 95444.

Almost surely, 2^4502279664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4502279664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6317305488).

4502279664 is an abundant number, since it is smaller than the sum of its proper divisors (8132331312).

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

4502279664 is a wasteful number, since it uses less digits than its factorization.

4502279664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85574 (or 85565 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 4502279664 is about 67099.0287858178. The cubic root of 4502279664 is about 1651.2423657047.

The spelling of 4502279664 in words is "four billion, five hundred two million, two hundred seventy-nine thousand, six hundred sixty-four".