14445413 has 4 divisors (see below), whose sum is σ = 14537580. Its totient is φ = 14353248.

The previous prime is 14445391. The next prime is 14445433. The reversal of 14445413 is 31454441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5094049 + 9351364 = 2257^2 + 3058^2 .

It is a cyclic number.

It is not a de Polignac number, because 14445413 - 2⁸ = 14445157 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 (14445433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45848 + ... + 46161.

It is an arithmetic number, because the mean of its divisors is an integer number (3634395).

Almost surely, 2^14445413 is an apocalyptic number.

It is an amenable number.

14445413 is a deficient number, since it is larger than the sum of its proper divisors (92167).

14445413 is an equidigital number, since it uses as much as digits as its factorization.

14445413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92166.

The product of its digits is 3840, while the sum is 26.

The square root of 14445413 is about 3800.7121701071. The cubic root of 14445413 is about 243.5435624030.

Adding to 14445413 its reverse (31454441), we get a palindrome (45899854).

Subtracting 14445413 from its reverse (31454441), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 14445413 in words is "fourteen million, four hundred forty-five thousand, four hundred thirteen".