14253439189 has 16 divisors (see below), whose sum is σ = 15764777280. Its totient is φ = 12778591360.

The previous prime is 14253439177. The next prime is 14253439231. The reversal of 14253439189 is 98193435241.

It is a cyclic number.

It is not a de Polignac number, because 14253439189 - 2¹⁵ = 14253406421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14253439139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505779 + ... + 533215.

It is an arithmetic number, because the mean of its divisors is an integer number (985298580).

Almost surely, 2^14253439189 is an apocalyptic number.

It is an amenable number.

14253439189 is a deficient number, since it is larger than the sum of its proper divisors (1511338091).

14253439189 is a wasteful number, since it uses less digits than its factorization.

14253439189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28100.

The product of its digits is 933120, while the sum is 49.

The spelling of 14253439189 in words is "fourteen billion, two hundred fifty-three million, four hundred thirty-nine thousand, one hundred eighty-nine".