14554409 has 2 divisors, whose sum is σ = 14554410. Its totient is φ = 14554408.

The previous prime is 14554387. The next prime is 14554427. The reversal of 14554409 is 90445541.

14554409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13344409 + 1210000 = 3653^2 + 1100^2 .

It is an emirp because it is prime and its reverse (90445541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14554409 - 2⁸ = 14554153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14554609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7277204 + 7277205.

It is an arithmetic number, because the mean of its divisors is an integer number (7277205).

Almost surely, 2^14554409 is an apocalyptic number.

It is an amenable number.

14554409 is a deficient number, since it is larger than the sum of its proper divisors (1).

14554409 is an equidigital number, since it uses as much as digits as its factorization.

14554409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 14554409 is about 3815.0241152580. The cubic root of 14554409 is about 244.1545703852.

The spelling of 14554409 in words is "fourteen million, five hundred fifty-four thousand, four hundred nine".