14445025 has 24 divisors (see below), whose sum is σ = 20623680. Its totient is φ = 9831360.

The previous prime is 14445023. The next prime is 14445037. The reversal of 14445025 is 52054441.

It is a happy number.

It is not a de Polignac number, because 14445025 - 2¹ = 14445023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14445023) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 34266 + ... + 34684.

It is an arithmetic number, because the mean of its divisors is an integer number (859320).

Almost surely, 2^14445025 is an apocalyptic number.

It is an amenable number.

14445025 is a deficient number, since it is larger than the sum of its proper divisors (6178655).

14445025 is a wasteful number, since it uses less digits than its factorization.

14445025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 14445025 is about 3800.6611266989. The cubic root of 14445025 is about 243.5413818781.

Adding to 14445025 its reverse (52054441), we get a palindrome (66499466).

The spelling of 14445025 in words is "fourteen million, four hundred forty-five thousand, twenty-five".