14451913 has 24 divisors (see below), whose sum is σ = 18157920. Its totient is φ = 11462472.

The previous prime is 14451911. The next prime is 14451917. The reversal of 14451913 is 31915441.

It is not a de Polignac number, because 14451913 - 2¹ = 14451911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14451911) 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 23 ways as a sum of consecutive naturals, for example, 336070 + ... + 336112.

It is an arithmetic number, because the mean of its divisors is an integer number (756580).

Almost surely, 2^14451913 is an apocalyptic number.

It is an amenable number.

14451913 is a deficient number, since it is larger than the sum of its proper divisors (3706007).

14451913 is an frugal number, since it uses more digits than its factorization.

14451913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 69 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 14451913 is about 3801.5671768364. The cubic root of 14451913 is about 243.5800860103.

The spelling of 14451913 in words is "fourteen million, four hundred fifty-one thousand, nine hundred thirteen".