14434422525 has 18 divisors (see below), whose sum is σ = 25853654970. Its totient is φ = 7698358560.

The previous prime is 14434422521. The next prime is 14434422533. The reversal of 14434422525 is 52522443441.

It can be written as a sum of positive squares in 3 ways, for example, as 27941796 + 14406480729 = 5286^2 + 120027^2 .

It is not a de Polignac number, because 14434422525 - 2² = 14434422521 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14434422525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434422521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 32076270 + ... + 32076719.

It is an arithmetic number, because the mean of its divisors is an integer number (1436314165).

Almost surely, 2^14434422525 is an apocalyptic number.

14434422525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14434422525 is a deficient number, since it is larger than the sum of its proper divisors (11419232445).

14434422525 is a wasteful number, since it uses less digits than its factorization.

14434422525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64153005 (or 64152997 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

Adding to 14434422525 its reverse (52522443441), we get a palindrome (66956865966).

The spelling of 14434422525 in words is "fourteen billion, four hundred thirty-four million, four hundred twenty-two thousand, five hundred twenty-five".