2525430513 has 16 divisors (see below), whose sum is σ = 3431404800. Its totient is φ = 1651656720.

The previous prime is 2525430503. The next prime is 2525430527. The reversal of 2525430513 is 3150345252.

It is not a de Polignac number, because 2525430513 - 2⁹ = 2525430001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2525430503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72378 + ... + 101436.

It is an arithmetic number, because the mean of its divisors is an integer number (214462800).

Almost surely, 2^2525430513 is an apocalyptic number.

It is an amenable number.

2525430513 is a deficient number, since it is larger than the sum of its proper divisors (905974287).

2525430513 is a wasteful number, since it uses less digits than its factorization.

2525430513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29612.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2525430513 is about 50253.6616874830. The cubic root of 2525430513 is about 1361.7952274403.

Adding to 2525430513 its reverse (3150345252), we get a palindrome (5675775765).

The spelling of 2525430513 in words is "two billion, five hundred twenty-five million, four hundred thirty thousand, five hundred thirteen".