25372452 has 24 divisors (see below), whose sum is σ = 67660096. Its totient is φ = 7249248.

The previous prime is 25372439. The next prime is 25372453. The reversal of 25372452 is 25427352.

It is a super-2 number, since 2×25372452² = 1287522640984608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25372453) 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, 150943 + ... + 151110.

Almost surely, 2^25372452 is an apocalyptic number.

It is an amenable number.

25372452 is an abundant number, since it is smaller than the sum of its proper divisors (42287644).

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

25372452 is a wasteful number, since it uses less digits than its factorization.

25372452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302067 (or 302065 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 25372452 is about 5037.1075033197. The cubic root of 25372452 is about 293.8466968816.

The spelling of 25372452 in words is "twenty-five million, three hundred seventy-two thousand, four hundred fifty-two".