4557990528 has 320 divisors, whose sum is σ = 16698232320. Its totient is φ = 1201858560.

The previous prime is 4557990511. The next prime is 4557990539. The reversal of 4557990528 is 8250997554.

4557990528 is a `hidden beast` number, since 45 + 5 + 79 + 9 + 0 + 528 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 941073 + ... + 945903.

It is an arithmetic number, because the mean of its divisors is an integer number (52181976).

Almost surely, 2^4557990528 is an apocalyptic number.

4557990528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4557990528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8349116160).

4557990528 is an abundant number, since it is smaller than the sum of its proper divisors (12140241792).

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

4557990528 is a wasteful number, since it uses less digits than its factorization.

4557990528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877 (or 4856 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 54.

The square root of 4557990528 is about 67512.8915689441. The cubic root of 4557990528 is about 1658.0252474301.

The spelling of 4557990528 in words is "four billion, five hundred fifty-seven million, nine hundred ninety thousand, five hundred twenty-eight".