4520844000 has 576 divisors, whose sum is σ = 17386125120. Its totient is φ = 1108377600.

The previous prime is 4520843993. The next prime is 4520844067. The reversal of 4520844000 is 4480254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 50795956 + ... + 50796044.

It is an arithmetic number, because the mean of its divisors is an integer number (30184245).

Almost surely, 2^4520844000 is an apocalyptic number.

4520844000 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 4520844000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8693062560).

4520844000 is an abundant number, since it is smaller than the sum of its proper divisors (12865281120).

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

4520844000 is a wasteful number, since it uses less digits than its factorization.

4520844000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4520844000 is about 67237.2218343382. The cubic root of 4520844000 is about 1653.5087865888.

The spelling of 4520844000 in words is "four billion, five hundred twenty million, eight hundred forty-four thousand".