4566443660 has 48 divisors (see below), whose sum is σ = 10123626240. Its totient is φ = 1725405120.

The previous prime is 4566443657. The next prime is 4566443671. The reversal of 4566443660 is 663446654.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114545 + ... + 149175.

It is an arithmetic number, because the mean of its divisors is an integer number (210908880).

Almost surely, 2^4566443660 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 4566443660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5061813120).

4566443660 is an abundant number, since it is smaller than the sum of its proper divisors (5557182580).

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

4566443660 is a wasteful number, since it uses less digits than its factorization.

4566443660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35006 (or 35004 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The square root of 4566443660 is about 67575.4664060856. The cubic root of 4566443660 is about 1659.0495914431.

The spelling of 4566443660 in words is "four billion, five hundred sixty-six million, four hundred forty-three thousand, six hundred sixty".