4559899680 has 576 divisors, whose sum is σ = 19388678400. Its totient is φ = 952197120.

The previous prime is 4559899657. The next prime is 4559899693. The reversal of 4559899680 is 869989554.

4559899680 is a `hidden beast` number, since 455 + 98 + 9 + 96 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 95 ways as a sum of consecutive naturals, for example, 5553670 + ... + 5554490.

It is an arithmetic number, because the mean of its divisors is an integer number (33660900).

Almost surely, 2^4559899680 is an apocalyptic number.

4559899680 is a gapful number since it is divisible by the number (40) 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 4559899680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9694339200).

4559899680 is an abundant number, since it is smaller than the sum of its proper divisors (14828778720).

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

4559899680 is a wasteful number, since it uses less digits than its factorization.

4559899680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 63.

The square root of 4559899680 is about 67527.0292549583. The cubic root of 4559899680 is about 1658.2567076424.

The spelling of 4559899680 in words is "four billion, five hundred fifty-nine million, eight hundred ninety-nine thousand, six hundred eighty".