2502521200 has 60 divisors (see below), whose sum is σ = 6037693920. Its totient is φ = 996782080.

The previous prime is 2502521191. The next prime is 2502521213. The reversal of 2502521200 is 21252052.

It is a super-2 number, since 2×2502521200² = 12525224712898880000, which contains 22 as substring.

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, 82512 + ... + 108688.

It is an arithmetic number, because the mean of its divisors is an integer number (100628232).

Almost surely, 2^2502521200 is an apocalyptic number.

2502521200 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 2502521200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3018846960).

2502521200 is an abundant number, since it is smaller than the sum of its proper divisors (3535172720).

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

2502521200 is a wasteful number, since it uses less digits than its factorization.

2502521200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26434 (or 26423 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2502521200 is about 50025.2056467537. The cubic root of 2502521200 is about 1357.6648943269.

Adding to 2502521200 its reverse (21252052), we get a palindrome (2523773252).

It can be divided in two parts, 25025 and 21200, that added together give a square (46225 = 215²).

The spelling of 2502521200 in words is "two billion, five hundred two million, five hundred twenty-one thousand, two hundred".