25112152 has 16 divisors (see below), whose sum is σ = 50707440. Its totient is φ = 11590176.

The previous prime is 25112141. The next prime is 25112177. The reversal of 25112152 is 25121152.

It is a super-2 number, since 2×25112152² = 1261240356142208, which contains 22 as substring.

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, 120628 + ... + 120835.

It is an arithmetic number, because the mean of its divisors is an integer number (3169215).

Almost surely, 2^25112152 is an apocalyptic number.

It is an amenable number.

25112152 is an abundant number, since it is smaller than the sum of its proper divisors (25595288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25112152 is a wasteful number, since it uses less digits than its factorization.

25112152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241482 (or 241478 counting only the distinct ones).

The product of its digits is 200, while the sum is 19.

The square root of 25112152 is about 5011.2026500632. The cubic root of 25112152 is about 292.8383675224.

It can be divided in two parts, 251 and 12152, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 25112152 in words is "twenty-five million, one hundred twelve thousand, one hundred fifty-two".