14454401 has 18 divisors (see below), whose sum is σ = 16354710. Its totient is φ = 12767040.

The previous prime is 14454389. The next prime is 14454431. The reversal of 14454401 is 10445441.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 384400 + 14070001 = 620^2 + 3751^2 .

It is not a de Polignac number, because 14454401 - 2²² = 10260097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14454431) 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 17 ways as a sum of consecutive naturals, for example, 162365 + ... + 162453.

It is an arithmetic number, because the mean of its divisors is an integer number (908595).

Almost surely, 2^14454401 is an apocalyptic number.

It is an amenable number.

14454401 is a deficient number, since it is larger than the sum of its proper divisors (1900309).

14454401 is an equidigital number, since it uses as much as digits as its factorization.

14454401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 14454401 is about 3801.8943962188. The cubic root of 14454401 is about 243.5940632251.

Adding to 14454401 its reverse (10445441), we get a palindrome (24899842).

It can be divided in two parts, 1445440 and 1, that added together give a palindrome (1445441).

The spelling of 14454401 in words is "fourteen million, four hundred fifty-four thousand, four hundred one".