4564886766 has 64 divisors (see below), whose sum is σ = 10263939840. Its totient is φ = 1341308160.

The previous prime is 4564886747. The next prime is 4564886791. The reversal of 4564886766 is 6676884654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 746650 + ... + 752738.

It is an arithmetic number, because the mean of its divisors is an integer number (160374060).

Almost surely, 2^4564886766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4564886766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5131969920).

4564886766 is an abundant number, since it is smaller than the sum of its proper divisors (5699053074).

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

4564886766 is a wasteful number, since it uses less digits than its factorization.

4564886766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6449.

The product of its digits is 46448640, while the sum is 60.

The square root of 4564886766 is about 67563.9457551141. The cubic root of 4564886766 is about 1658.8610232596.

The spelling of 4564886766 in words is "four billion, five hundred sixty-four million, eight hundred eighty-six thousand, seven hundred sixty-six".