2025637868 has 12 divisors (see below), whose sum is σ = 3545236632. Its totient is φ = 1012713120.

The previous prime is 2025637843. The next prime is 2025637871. The reversal of 2025637868 is 8687365202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30008 + ... + 70368.

It is an arithmetic number, because the mean of its divisors is an integer number (295436386).

Almost surely, 2^2025637868 is an apocalyptic number.

It is an amenable number.

2025637868 is a deficient number, since it is larger than the sum of its proper divisors (1519598764).

2025637868 is a wasteful number, since it uses less digits than its factorization.

2025637868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52912 (or 52910 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2025637868 is about 45007.0868641817. The cubic root of 2025637868 is about 1265.2818231941.

The spelling of 2025637868 in words is "two billion, twenty-five million, six hundred thirty-seven thousand, eight hundred sixty-eight".