14289549269 has 4 divisors (see below), whose sum is σ = 14342670540. Its totient is φ = 14236428000.

The previous prime is 14289549229. The next prime is 14289549271. The reversal of 14289549269 is 96294598241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1993622500 + 12295926769 = 44650^2 + 110887^2 .

It is a cyclic number.

It is not a de Polignac number, because 14289549269 - 2³² = 9994581973 is a prime.

It is a super-2 number, since 2×14289549269² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14289549229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26560232 + ... + 26560769.

It is an arithmetic number, because the mean of its divisors is an integer number (3585667635).

Almost surely, 2^14289549269 is an apocalyptic number.

It is an amenable number.

14289549269 is a deficient number, since it is larger than the sum of its proper divisors (53121271).

14289549269 is an equidigital number, since it uses as much as digits as its factorization.

14289549269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53121270.

The product of its digits is 11197440, while the sum is 59.

The spelling of 14289549269 in words is "fourteen billion, two hundred eighty-nine million, five hundred forty-nine thousand, two hundred sixty-nine".