14549 has 2 divisors, whose sum is σ = 14550. Its totient is φ = 14548.

The previous prime is 14543. The next prime is 14551. The reversal of 14549 is 94541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13924 + 625 = 118^2 + 25^2 .

It is an emirp because it is prime and its reverse (94541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14549 - 2⁴ = 14533 is a prime.

Together with 14551, it forms a pair of twin primes.

It is a Chen prime.

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

It is a plaindrome in base 15.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7274 + 7275.

It is an arithmetic number, because the mean of its divisors is an integer number (7275).

2¹⁴⁵⁴⁹ is an apocalyptic number.

It is an amenable number.

14549 is a deficient number, since it is larger than the sum of its proper divisors (1).

14549 is an equidigital number, since it uses as much as digits as its factorization.

14549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 23.

The square root of 14549 is about 120.6192356136. The cubic root of 14549 is about 24.4124320773.

The spelling of 14549 in words is "fourteen thousand, five hundred forty-nine".