12545025 has 12 divisors (see below), whose sum is σ = 20741232. Its totient is φ = 6690640.

The previous prime is 12544999. The next prime is 12545041. The reversal of 12545025 is 52054521.

It is a happy number.

12545025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12545025 - 2⁹ = 12544513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12544986 and 12545004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83559 + ... + 83708.

It is an arithmetic number, because the mean of its divisors is an integer number (1728436).

Almost surely, 2^12545025 is an apocalyptic number.

12545025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12545025 is a deficient number, since it is larger than the sum of its proper divisors (8196207).

12545025 is a wasteful number, since it uses less digits than its factorization.

12545025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167280 (or 167275 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 12545025 is about 3541.8956788703. The cubic root of 12545025 is about 232.3577578324.

Adding to 12545025 its reverse (52054521), we get a palindrome (64599546).

It can be divided in two parts, 125 and 45025, that added together give a triangular number (45150 = T₃₀₀).

The spelling of 12545025 in words is "twelve million, five hundred forty-five thousand, twenty-five".