144115025 has 12 divisors (see below), whose sum is σ = 180440832. Its totient is φ = 114170640.

The previous prime is 144114979. The next prime is 144115031. The reversal of 144115025 is 520511441.

It is not a de Polignac number, because 144115025 - 2¹² = 144110929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25409 + ... + 30558.

It is an arithmetic number, because the mean of its divisors is an integer number (15036736).

Almost surely, 2^144115025 is an apocalyptic number.

It is an amenable number.

144115025 is a deficient number, since it is larger than the sum of its proper divisors (36325807).

144115025 is a wasteful number, since it uses less digits than its factorization.

144115025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56080 (or 56075 counting only the distinct ones).

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

The square root of 144115025 is about 12004.7917516298. The cubic root of 144115025 is about 524.2878022444.

Adding to 144115025 its reverse (520511441), we get a palindrome (664626466).

The spelling of 144115025 in words is "one hundred forty-four million, one hundred fifteen thousand, twenty-five".