4950518664 has 256 divisors, whose sum is σ = 15682867200. Its totient is φ = 1267633152.

The previous prime is 4950518659. The next prime is 4950518753. The reversal of 4950518664 is 4668150594.

It is a super-2 number, since 2×4950518664² = 49015270085224689792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13271982 + ... + 13272354.

It is an arithmetic number, because the mean of its divisors is an integer number (61261200).

Almost surely, 2^4950518664 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 4950518664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7841433600).

4950518664 is an abundant number, since it is smaller than the sum of its proper divisors (10732348536).

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

4950518664 is a wasteful number, since it uses less digits than its factorization.

4950518664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 560 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 4950518664 is about 70359.9222853465. The cubic root of 4950518664 is about 1704.3164431375.

The spelling of 4950518664 in words is "four billion, nine hundred fifty million, five hundred eighteen thousand, six hundred sixty-four".