2521314125 has 32 divisors (see below), whose sum is σ = 3525500160. Its totient is φ = 1784088000.

The previous prime is 2521314101. The next prime is 2521314137. The reversal of 2521314125 is 5214131252.

It is not a de Polignac number, because 2521314125 - 2⁸ = 2521313869 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2521314094 and 2521314103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26096 + ... + 75654.

It is an arithmetic number, because the mean of its divisors is an integer number (110171880).

Almost surely, 2^2521314125 is an apocalyptic number.

2521314125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2521314125 is a deficient number, since it is larger than the sum of its proper divisors (1004186035).

2521314125 is a wasteful number, since it uses less digits than its factorization.

2521314125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49622 (or 49612 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 2521314125 is about 50212.6888843846. The cubic root of 2521314125 is about 1361.0549277872.

Adding to 2521314125 its reverse (5214131252), we get a palindrome (7735445377).

The spelling of 2521314125 in words is "two billion, five hundred twenty-one million, three hundred fourteen thousand, one hundred twenty-five".