25042152 has 32 divisors (see below), whose sum is σ = 65901600. Its totient is φ = 7907904.

The previous prime is 25042123. The next prime is 25042153. The reversal of 25042152 is 25124052.

It is a happy number.

It is a super-2 number, since 2×25042152² = 1254218753582208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25042153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27003 + ... + 27914.

It is an arithmetic number, because the mean of its divisors is an integer number (2059425).

Almost surely, 2^25042152 is an apocalyptic number.

It is an amenable number.

25042152 is an abundant number, since it is smaller than the sum of its proper divisors (40859448).

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

25042152 is a wasteful number, since it uses less digits than its factorization.

25042152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54945 (or 54941 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 25042152 is about 5004.2134247052. The cubic root of 25042152 is about 292.5660191399.

It can be divided in two parts, 2504 and 2152, that added together give a triangular number (4656 = T₉₆).

The spelling of 25042152 in words is "twenty-five million, forty-two thousand, one hundred fifty-two".