14444287225 has 24 divisors (see below), whose sum is σ = 18065361600. Its totient is φ = 11456088000.

The previous prime is 14444287189. The next prime is 14444287229. The reversal of 14444287225 is 52278244441.

It is not a de Polignac number, because 14444287225 - 2¹⁵ = 14444254457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14444287229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2123580 + ... + 2130370.

It is an arithmetic number, because the mean of its divisors is an integer number (752723400).

Almost surely, 2^14444287225 is an apocalyptic number.

It is an amenable number.

14444287225 is a deficient number, since it is larger than the sum of its proper divisors (3621074375).

14444287225 is a wasteful number, since it uses less digits than its factorization.

14444287225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7521 (or 7516 counting only the distinct ones).

The product of its digits is 573440, while the sum is 43.

The spelling of 14444287225 in words is "fourteen billion, four hundred forty-four million, two hundred eighty-seven thousand, two hundred twenty-five".