14145544425 has 12 divisors (see below), whose sum is σ = 23387300240. Its totient is φ = 7544290320.

The previous prime is 14145544421. The next prime is 14145544447. The reversal of 14145544425 is 52444554141.

14145544425 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 14145544425 - 2² = 14145544421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14145544421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94303555 + ... + 94303704.

Almost surely, 2^14145544425 is an apocalyptic number.

14145544425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14145544425 is a deficient number, since it is larger than the sum of its proper divisors (9241755815).

14145544425 is a wasteful number, since it uses less digits than its factorization.

14145544425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188607272 (or 188607267 counting only the distinct ones).

The product of its digits is 256000, while the sum is 39.

The spelling of 14145544425 in words is "fourteen billion, one hundred forty-five million, five hundred forty-four thousand, four hundred twenty-five".