2525025279 has 16 divisors (see below), whose sum is σ = 3854344448. Its totient is φ = 1440364032.

The previous prime is 2525025247. The next prime is 2525025287. The reversal of 2525025279 is 9725205252.

It is not a de Polignac number, because 2525025279 - 2⁵ = 2525025247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525025229) 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, 92077 + ... + 116310.

It is an arithmetic number, because the mean of its divisors is an integer number (240896528).

Almost surely, 2^2525025279 is an apocalyptic number.

2525025279 is a deficient number, since it is larger than the sum of its proper divisors (1329319169).

2525025279 is a wasteful number, since it uses less digits than its factorization.

2525025279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208974.

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 2525025279 is about 50249.6296404262. The cubic root of 2525025279 is about 1361.7223850419.

The spelling of 2525025279 in words is "two billion, five hundred twenty-five million, twenty-five thousand, two hundred seventy-nine".