4522331688 has 128 divisors (see below), whose sum is σ = 13395456000. Its totient is φ = 1244839680.

The previous prime is 4522331669. The next prime is 4522331707. The reversal of 4522331688 is 8861332254.

It is an interprime number because it is at equal distance from previous prime (4522331669) and next prime (4522331707).

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 3502323 + ... + 3503613.

It is an arithmetic number, because the mean of its divisors is an integer number (104652000).

Almost surely, 2^4522331688 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 4522331688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6697728000).

4522331688 is an abundant number, since it is smaller than the sum of its proper divisors (8873124312).

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

4522331688 is a wasteful number, since it uses less digits than its factorization.

4522331688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055 (or 2051 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 4522331688 is about 67248.2839037547. The cubic root of 4522331688 is about 1653.6901417664.

The spelling of 4522331688 in words is "four billion, five hundred twenty-two million, three hundred thirty-one thousand, six hundred eighty-eight".