14542169 has 2 divisors, whose sum is σ = 14542170. Its totient is φ = 14542168.

The previous prime is 14542159. The next prime is 14542183. The reversal of 14542169 is 96124541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13053769 + 1488400 = 3613^2 + 1220^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14542169 is a prime.

It is a super-2 number, since 2×14542169² = 422949358449122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14542109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7271084 + 7271085.

It is an arithmetic number, because the mean of its divisors is an integer number (7271085).

Almost surely, 2^14542169 is an apocalyptic number.

It is an amenable number.

14542169 is a deficient number, since it is larger than the sum of its proper divisors (1).

14542169 is an equidigital number, since it uses as much as digits as its factorization.

14542169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 14542169 is about 3813.4195940127. The cubic root of 14542169 is about 244.0861079677.

The spelling of 14542169 in words is "fourteen million, five hundred forty-two thousand, one hundred sixty-nine".