2500515200 has 96 divisors (see below), whose sum is σ = 6197520000. Its totient is φ = 996894720.

The previous prime is 2500515151. The next prime is 2500515221. The reversal of 2500515200 is 25150052.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1115681 + ... + 1117919.

It is an arithmetic number, because the mean of its divisors is an integer number (64557500).

Almost surely, 2^2500515200 is an apocalyptic number.

2500515200 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 2500515200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3098760000).

2500515200 is an abundant number, since it is smaller than the sum of its proper divisors (3697004800).

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

2500515200 is a wasteful number, since it uses less digits than its factorization.

2500515200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612 (or 2595 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 2500515200 is about 50005.1517345963. The cubic root of 2500515200 is about 1357.3020330909.

Adding to 2500515200 its reverse (25150052), we get a palindrome (2525665252).

The spelling of 2500515200 in words is "two billion, five hundred million, five hundred fifteen thousand, two hundred".