14845469 has 2 divisors, whose sum is σ = 14845470. Its totient is φ = 14845468.

The previous prime is 14845451. The next prime is 14845483. The reversal of 14845469 is 96454841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14341369 + 504100 = 3787^2 + 710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14845469 is a prime.

It is a super-2 number, since 2×14845469² = 440775899659922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14845409) 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 as a sum of consecutive naturals, namely, 7422734 + 7422735.

It is an arithmetic number, because the mean of its divisors is an integer number (7422735).

Almost surely, 2^14845469 is an apocalyptic number.

It is an amenable number.

14845469 is a deficient number, since it is larger than the sum of its proper divisors (1).

14845469 is an equidigital number, since it uses as much as digits as its factorization.

14845469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 41.

The square root of 14845469 is about 3852.9818322956. The cubic root of 14845469 is about 245.7713796832.

The spelling of 14845469 in words is "fourteen million, eight hundred forty-five thousand, four hundred sixty-nine".