25152152 has 8 divisors (see below), whose sum is σ = 47160300. Its totient is φ = 12576072.

The previous prime is 25152137. The next prime is 25152161. The reversal of 25152152 is 25125152.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×25152152² = 1265261500462208, 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 as a sum of consecutive naturals, namely, 1572002 + ... + 1572017.

Almost surely, 2^25152152 is an apocalyptic number.

It is an amenable number.

25152152 is a deficient number, since it is larger than the sum of its proper divisors (22008148).

25152152 is a wasteful number, since it uses less digits than its factorization.

25152152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144025 (or 3144021 counting only the distinct ones).

The product of its digits is 1000, while the sum is 23.

The square root of 25152152 is about 5015.1921199491. The cubic root of 25152152 is about 292.9937679952.

Subtracting from 25152152 its reverse (25125152), we obtain a cube (27000 = 30³).

The spelling of 25152152 in words is "twenty-five million, one hundred fifty-two thousand, one hundred fifty-two".