25452268 has 6 divisors (see below), whose sum is σ = 44541476. Its totient is φ = 12726132.

The previous prime is 25452257. The next prime is 25452269. The reversal of 25452268 is 86225452.

It is not an unprimeable number, because it can be changed into a prime (25452269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3181530 + ... + 3181537.

Almost surely, 2^25452268 is an apocalyptic number.

It is an amenable number.

25452268 is a deficient number, since it is larger than the sum of its proper divisors (19089208).

25452268 is a wasteful number, since it uses less digits than its factorization.

25452268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363071 (or 6363069 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 25452268 is about 5045.0240831933. The cubic root of 25452268 is about 294.1544994482.

The spelling of 25452268 in words is "twenty-five million, four hundred fifty-two thousand, two hundred sixty-eight".