2525252513 has 16 divisors (see below), whose sum is σ = 3047715840. Its totient is φ = 2043954000.

The previous prime is 2525252503. The next prime is 2525252567. The reversal of 2525252513 is 3152525252.

It is a cyclic number.

It is not a de Polignac number, because 2525252513 - 2⁶ = 2525252449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2525252513.

It is not an unprimeable number, because it can be changed into a prime (2525252503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10838 + ... + 71888.

It is an arithmetic number, because the mean of its divisors is an integer number (190482240).

Almost surely, 2^2525252513 is an apocalyptic number.

It is an amenable number.

2525252513 is a deficient number, since it is larger than the sum of its proper divisors (522463327).

2525252513 is a wasteful number, since it uses less digits than its factorization.

2525252513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61388.

The product of its digits is 30000, while the sum is 32.

The square root of 2525252513 is about 50251.8906410495. The cubic root of 2525252513 is about 1361.7632322030.

Adding to 2525252513 its reverse (3152525252), we get a palindrome (5677777765).

The spelling of 2525252513 in words is "two billion, five hundred twenty-five million, two hundred fifty-two thousand, five hundred thirteen".