25453112 has 16 divisors (see below), whose sum is σ = 48300840. Its totient is φ = 12572896.

The previous prime is 25453081. The next prime is 25453117. The reversal of 25453112 is 21135452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25453117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18503 + ... + 19830.

Almost surely, 2^25453112 is an apocalyptic number.

It is an amenable number.

25453112 is a deficient number, since it is larger than the sum of its proper divisors (22847728).

25453112 is a wasteful number, since it uses less digits than its factorization.

25453112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38422 (or 38418 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 25453112 is about 5045.1077292760. The cubic root of 25453112 is about 294.1577508107.

Adding to 25453112 its reverse (21135452), we get a palindrome (46588564).

The spelling of 25453112 in words is "twenty-five million, four hundred fifty-three thousand, one hundred twelve".