14145555025 has 24 divisors (see below), whose sum is σ = 20056216320. Its totient is φ = 9694997760.

The previous prime is 14145554977. The next prime is 14145555031. The reversal of 14145555025 is 52055554141.

It is not a de Polignac number, because 14145555025 - 2¹¹ = 14145552977 is a prime.

It is an unprimeable number.

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, 353592 + ... + 391558.

It is an arithmetic number, because the mean of its divisors is an integer number (835675680).

Almost surely, 2^14145555025 is an apocalyptic number.

It is an amenable number.

14145555025 is a deficient number, since it is larger than the sum of its proper divisors (5910661295).

14145555025 is a wasteful number, since it uses less digits than its factorization.

14145555025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40113 (or 40108 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 14145555025 in words is "fourteen billion, one hundred forty-five million, five hundred fifty-five thousand, twenty-five".