4500518256 has 240 divisors, whose sum is σ = 14511946176. Its totient is φ = 1289723904.

The previous prime is 4500518249. The next prime is 4500518303. The reversal of 4500518256 is 6528150054.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4500518256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3277186 + ... + 3278558.

Almost surely, 2^4500518256 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 4500518256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7255973088).

4500518256 is an abundant number, since it is smaller than the sum of its proper divisors (10011427920).

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

4500518256 is a wasteful number, since it uses less digits than its factorization.

4500518256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 4500518256 is about 67085.9020659333. The cubic root of 4500518256 is about 1651.0270014073.

The spelling of 4500518256 in words is "four billion, five hundred million, five hundred eighteen thousand, two hundred fifty-six".