14163454109 has 16 divisors (see below), whose sum is σ = 16629648768. Its totient is φ = 11808182592.

The previous prime is 14163454061. The next prime is 14163454139. The reversal of 14163454109 is 90145436141.

It is a cyclic number.

It is not a de Polignac number, because 14163454109 - 2²⁴ = 14146676893 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14163454139) 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, 1032554 + ... + 1046180.

It is an arithmetic number, because the mean of its divisors is an integer number (1039353048).

Almost surely, 2^14163454109 is an apocalyptic number.

It is an amenable number.

14163454109 is a deficient number, since it is larger than the sum of its proper divisors (2466194659).

14163454109 is a wasteful number, since it uses less digits than its factorization.

14163454109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17684.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 14163454109 in words is "fourteen billion, one hundred sixty-three million, four hundred fifty-four thousand, one hundred nine".