14455890844 has 24 divisors (see below), whose sum is σ = 25895529968. Its totient is φ = 7057290240.

The previous prime is 14455890817. The next prime is 14455890881. The reversal of 14455890844 is 44809855441.

It is a junction number, because it is equal to n+sod(n) for n = 14455890791 and 14455890800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512764 + ... + 540220.

Almost surely, 2^14455890844 is an apocalyptic number.

It is an amenable number.

14455890844 is a deficient number, since it is larger than the sum of its proper divisors (11439639124).

14455890844 is a wasteful number, since it uses less digits than its factorization.

14455890844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30565 (or 30563 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 52.

The spelling of 14455890844 in words is "fourteen billion, four hundred fifty-five million, eight hundred ninety thousand, eight hundred forty-four".