2505025130 has 16 divisors (see below), whose sum is σ = 4509616680. Its totient is φ = 1001883072.

The previous prime is 2505025111. The next prime is 2505025147. The reversal of 2505025130 is 315205052.

It can be written as a sum of positive squares in 4 ways, for example, as 2082188161 + 422836969 = 45631^2 + 20563^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2505025096 and 2505025105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138152 + ... + 155228.

Almost surely, 2^2505025130 is an apocalyptic number.

2505025130 is a deficient number, since it is larger than the sum of its proper divisors (2004591550).

2505025130 is a wasteful number, since it uses less digits than its factorization.

2505025130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31753.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2505025130 is about 50050.2260734155. The cubic root of 2505025130 is about 1358.1175531209.

The spelling of 2505025130 in words is "two billion, five hundred five million, twenty-five thousand, one hundred thirty".