2025861172 has 12 divisors (see below), whose sum is σ = 3545621856. Its totient is φ = 1012826360.

The previous prime is 2025861161. The next prime is 2025861181. The reversal of 2025861172 is 2711685202.

It is a happy number.

It is a super-2 number, since 2×2025861172² = 8208226976434427168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32097 + ... + 71287.

It is an arithmetic number, because the mean of its divisors is an integer number (295468488).

Almost surely, 2^2025861172 is an apocalyptic number.

It is an amenable number.

2025861172 is a deficient number, since it is larger than the sum of its proper divisors (1519760684).

2025861172 is a wasteful number, since it uses less digits than its factorization.

2025861172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52118 (or 52116 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 2025861172 is about 45009.5675606865. The cubic root of 2025861172 is about 1265.3283158924.

The spelling of 2025861172 in words is "two billion, twenty-five million, eight hundred sixty-one thousand, one hundred seventy-two".