14565149 has 2 divisors, whose sum is σ = 14565150. Its totient is φ = 14565148.

The previous prime is 14565143. The next prime is 14565157. The reversal of 14565149 is 94156541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14100025 + 465124 = 3755^2 + 682^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14565149 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14565143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7282574 + 7282575.

It is an arithmetic number, because the mean of its divisors is an integer number (7282575).

Almost surely, 2^14565149 is an apocalyptic number.

It is an amenable number.

14565149 is a deficient number, since it is larger than the sum of its proper divisors (1).

14565149 is an equidigital number, since it uses as much as digits as its factorization.

14565149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The square root of 14565149 is about 3816.4314483559. The cubic root of 14565149 is about 244.2146111915.

The spelling of 14565149 in words is "fourteen million, five hundred sixty-five thousand, one hundred forty-nine".