2525250279 has 32 divisors (see below), whose sum is σ = 3451861504. Its totient is φ = 1641824640.

The previous prime is 2525250269. The next prime is 2525250281. The reversal of 2525250279 is 9720525252.

It is not a de Polignac number, because 2525250279 - 2¹² = 2525246183 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 (2525250269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9116289 + ... + 9116565.

It is an arithmetic number, because the mean of its divisors is an integer number (107870672).

Almost surely, 2^2525250279 is an apocalyptic number.

2525250279 is a deficient number, since it is larger than the sum of its proper divisors (926611225).

2525250279 is a wasteful number, since it uses less digits than its factorization.

2525250279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727.

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

The square root of 2525250279 is about 50251.8684130252. The cubic root of 2525250279 is about 1361.7628306352.

The spelling of 2525250279 in words is "two billion, five hundred twenty-five million, two hundred fifty thousand, two hundred seventy-nine".