25514112 has 128 divisors (see below), whose sum is σ = 77112000. Its totient is φ = 7409664.

The previous prime is 25514089. The next prime is 25514141. The reversal of 25514112 is 21141552.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×25514112² = 1301939822297088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94714 + ... + 94982.

Almost surely, 2^25514112 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 25514112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38556000).

25514112 is an abundant number, since it is smaller than the sum of its proper divisors (51597888).

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

25514112 is a wasteful number, since it uses less digits than its factorization.

25514112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 306 counting only the distinct ones).

The product of its digits is 400, while the sum is 21.

The square root of 25514112 is about 5051.1495721271. The cubic root of 25514112 is about 294.3925525841.

Adding to 25514112 its reverse (21141552), we get a palindrome (46655664).

The spelling of 25514112 in words is "twenty-five million, five hundred fourteen thousand, one hundred twelve".