2500325000 has 96 divisors (see below), whose sum is σ = 5922745920. Its totient is φ = 989400000.

The previous prime is 2500324921. The next prime is 2500325021. The reversal of 2500325000 is 5230052.

It is a self number, because there is not a number n which added to its sum of digits gives 2500325000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2574515 + ... + 2575485.

It is an arithmetic number, because the mean of its divisors is an integer number (61695270).

Almost surely, 2^2500325000 is an apocalyptic number.

2500325000 is a gapful number since it is divisible by the number (20) 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 2500325000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2961372960).

2500325000 is an abundant number, since it is smaller than the sum of its proper divisors (3422420920).

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

2500325000 is an equidigital number, since it uses as much as digits as its factorization.

2500325000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2500325000 is about 50003.2498943819. The cubic root of 2500325000 is about 1357.2676181308.

Adding to 2500325000 its reverse (5230052), we get a palindrome (2505555052).

The spelling of 2500325000 in words is "two billion, five hundred million, three hundred twenty-five thousand".