14354889173 has 2 divisors, whose sum is σ = 14354889174. Its totient is φ = 14354889172.

The previous prime is 14354889161. The next prime is 14354889337. The reversal of 14354889173 is 37198845341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8670030769 + 5684858404 = 93113^2 + 75398^2 .

It is a cyclic number.

It is not a de Polignac number, because 14354889173 - 2³⁰ = 13281147349 is a prime.

It is a super-2 number, since 2×14354889173² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14354880173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7177444586 + 7177444587.

It is an arithmetic number, because the mean of its divisors is an integer number (7177444587).

Almost surely, 2^14354889173 is an apocalyptic number.

It is an amenable number.

14354889173 is a deficient number, since it is larger than the sum of its proper divisors (1).

14354889173 is an equidigital number, since it uses as much as digits as its factorization.

14354889173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2903040, while the sum is 53.

The spelling of 14354889173 in words is "fourteen billion, three hundred fifty-four million, eight hundred eighty-nine thousand, one hundred seventy-three".