25568452 has 48 divisors (see below), whose sum is σ = 57984640. Its totient is φ = 9580032.

The previous prime is 25568437. The next prime is 25568467. The reversal of 25568452 is 25486552.

It is an interprime number because it is at equal distance from previous prime (25568437) and next prime (25568467).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5068 + ... + 8764.

Almost surely, 2^25568452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25568452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28992320).

25568452 is an abundant number, since it is smaller than the sum of its proper divisors (32416188).

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

25568452 is a wasteful number, since it uses less digits than its factorization.

25568452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740 (or 3738 counting only the distinct ones).

The product of its digits is 96000, while the sum is 37.

The square root of 25568452 is about 5056.5256846970. The cubic root of 25568452 is about 294.6014036402.

The spelling of 25568452 in words is "twenty-five million, five hundred sixty-eight thousand, four hundred fifty-two".