25145114 has 4 divisors (see below), whose sum is σ = 37717674. Its totient is φ = 12572556.

The previous prime is 25145053. The next prime is 25145129. The reversal of 25145114 is 41154152.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21003889 + 4141225 = 4583^2 + 2035^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25145114.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6286277 + ... + 6286280.

Almost surely, 2^25145114 is an apocalyptic number.

25145114 is a deficient number, since it is larger than the sum of its proper divisors (12572560).

25145114 is a wasteful number, since it uses less digits than its factorization.

25145114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12572559.

The product of its digits is 800, while the sum is 23.

The square root of 25145114 is about 5014.4904028226. The cubic root of 25145114 is about 292.9664372323.

Adding to 25145114 its reverse (41154152), we get a palindrome (66299266).

The spelling of 25145114 in words is "twenty-five million, one hundred forty-five thousand, one hundred fourteen".