2525218268 has 12 divisors (see below), whose sum is σ = 4571516040. Its totient is φ = 1219070832.

The previous prime is 2525218247. The next prime is 2525218273. The reversal of 2525218268 is 8628125252.

2525218268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10884446 + ... + 10884677.

It is an arithmetic number, because the mean of its divisors is an integer number (380959670).

Almost surely, 2^2525218268 is an apocalyptic number.

It is an amenable number.

2525218268 is a deficient number, since it is larger than the sum of its proper divisors (2046297772).

2525218268 is a wasteful number, since it uses less digits than its factorization.

2525218268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21769156 (or 21769154 counting only the distinct ones).

The product of its digits is 153600, while the sum is 41.

The square root of 2525218268 is about 50251.5499064457. The cubic root of 2525218268 is about 1361.7570765423.

The spelling of 2525218268 in words is "two billion, five hundred twenty-five million, two hundred eighteen thousand, two hundred sixty-eight".