14495665169 has 6 divisors (see below), whose sum is σ = 14850007746. Its totient is φ = 14141360240.

The previous prime is 14495665147. The next prime is 14495665183. The reversal of 14495665169 is 96156659441.

It can be written as a sum of positive squares in only one way, i.e., 8838820225 + 5656844944 = 94015^2 + 75212^2 .

It is not a de Polignac number, because 14495665169 - 2⁸ = 14495664913 is a prime.

It is a super-2 number, since 2×14495665169² (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 (14495665669) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 761522 + ... + 780324.

It is an arithmetic number, because the mean of its divisors is an integer number (2475001291).

Almost surely, 2^14495665169 is an apocalyptic number.

It is an amenable number.

14495665169 is a deficient number, since it is larger than the sum of its proper divisors (354342577).

14495665169 is an frugal number, since it uses more digits than its factorization.

14495665169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37647 (or 18844 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 56.

The spelling of 14495665169 in words is "fourteen billion, four hundred ninety-five million, six hundred sixty-five thousand, one hundred sixty-nine".