14459149 has 4 divisors (see below), whose sum is σ = 14469664. Its totient is φ = 14448636.

The previous prime is 14459131. The next prime is 14459153. The reversal of 14459149 is 94195441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 94195441 = 857 ⋅109913.

It is a cyclic number.

It is not a de Polignac number, because 14459149 - 2⁷ = 14459021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14459749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2817 + ... + 6070.

It is an arithmetic number, because the mean of its divisors is an integer number (3617416).

Almost surely, 2^14459149 is an apocalyptic number.

It is an amenable number.

14459149 is a deficient number, since it is larger than the sum of its proper divisors (10515).

14459149 is an equidigital number, since it uses as much as digits as its factorization.

14459149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10514.

The product of its digits is 25920, while the sum is 37.

The square root of 14459149 is about 3802.5187704994. The cubic root of 14459149 is about 243.6207323344.

The spelling of 14459149 in words is "fourteen million, four hundred fifty-nine thousand, one hundred forty-nine".