4557806032 has 80 divisors (see below), whose sum is σ = 10108658560. Its totient is φ = 1973362176.

The previous prime is 4557806023. The next prime is 4557806047. The reversal of 4557806032 is 2306087554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401458 + ... + 412654.

It is an arithmetic number, because the mean of its divisors is an integer number (126358232).

Almost surely, 2^4557806032 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 4557806032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5054329280).

4557806032 is an abundant number, since it is smaller than the sum of its proper divisors (5550852528).

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

4557806032 is a wasteful number, since it uses less digits than its factorization.

4557806032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340 (or 11334 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The square root of 4557806032 is about 67511.5251790389. The cubic root of 4557806032 is about 1658.0028762301.

The spelling of 4557806032 in words is "four billion, five hundred fifty-seven million, eight hundred six thousand, thirty-two".