25453252 has 12 divisors (see below), whose sum is σ = 48592656. Its totient is φ = 11569640.

The previous prime is 25453231. The next prime is 25453277. The reversal of 25453252 is 25235452.

It is a self number, because there is not a number n which added to its sum of digits gives 25453252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289198 + ... + 289285.

It is an arithmetic number, because the mean of its divisors is an integer number (4049388).

Almost surely, 2^25453252 is an apocalyptic number.

25453252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25453252 is a deficient number, since it is larger than the sum of its proper divisors (23139404).

25453252 is a wasteful number, since it uses less digits than its factorization.

25453252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578498 (or 578496 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 25453252 is about 5045.1216040845. The cubic root of 25453252 is about 294.1582901293.

The spelling of 25453252 in words is "twenty-five million, four hundred fifty-three thousand, two hundred fifty-two".