14331845 has 12 divisors (see below), whose sum is σ = 18904620. Its totient is φ = 10422720.

The previous prime is 14331817. The next prime is 14331881. The reversal of 14331845 is 54813341.

It can be written as a sum of positive squares in 2 ways, for example, as 2172676 + 12159169 = 1474^2 + 3487^2 .

It is not a de Polignac number, because 14331845 - 2⁸ = 14331589 is a prime.

It is a super-2 number, since 2×14331845² = 410803562208050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11240 + ... + 12449.

It is an arithmetic number, because the mean of its divisors is an integer number (1575385).

Almost surely, 2^14331845 is an apocalyptic number.

It is an amenable number.

14331845 is a deficient number, since it is larger than the sum of its proper divisors (4572775).

14331845 is a wasteful number, since it uses less digits than its factorization.

14331845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23716 (or 23705 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 14331845 is about 3785.7423314325. The cubic root of 14331845 is about 242.9036463098.

The spelling of 14331845 in words is "fourteen million, three hundred thirty-one thousand, eight hundred forty-five".