4515625000 has 120 divisors (see below), whose sum is σ = 11242674630. Its totient is φ = 1700000000.

The previous prime is 4515624991. The next prime is 4515625027. The reversal of 4515625000 is 5265154.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 15 ways, for example, as 2481434596 + 2034190404 = 49814^2 + 45102^2 .

It is a nialpdrome in base 5.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 4515625000.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 265624992 + ... + 265625008.

Almost surely, 2^4515625000 is an apocalyptic number.

4515625000 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 4515625000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5621337315).

4515625000 is an abundant number, since it is smaller than the sum of its proper divisors (6727049630).

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

4515625000 is an frugal number, since it uses more digits than its factorization.

4515625000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 24 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 4515625000 is about 67198.4002785781. The cubic root of 4515625000 is about 1652.8722546145.

The spelling of 4515625000 in words is "four billion, five hundred fifteen million, six hundred twenty-five thousand".