25045112 has 16 divisors (see below), whose sum is σ = 47277000. Its totient is φ = 12437920.

The previous prime is 25045103. The next prime is 25045127. The reversal of 25045112 is 21154052.

25045112 is nontrivially palindromic in base 5.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 9314 + ... + 11697.

Almost surely, 2^25045112 is an apocalyptic number.

It is an amenable number.

25045112 is a deficient number, since it is larger than the sum of its proper divisors (22231888).

25045112 is a wasteful number, since it uses less digits than its factorization.

25045112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21166 (or 21162 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 25045112 is about 5004.5091667415. The cubic root of 25045112 is about 292.5775458555.

Adding to 25045112 its reverse (21154052), we get a palindrome (46199164).

The spelling of 25045112 in words is "twenty-five million, forty-five thousand, one hundred twelve".