14453811 has 6 divisors (see below), whose sum is σ = 20877740. Its totient is φ = 9635868.

The previous prime is 14453801. The next prime is 14453819. The reversal of 14453811 is 11835441.

It is a happy number.

14453811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14453811 - 2⁵ = 14453779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14453819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 802981 + ... + 802998.

Almost surely, 2^14453811 is an apocalyptic number.

14453811 is a deficient number, since it is larger than the sum of its proper divisors (6423929).

14453811 is a wasteful number, since it uses less digits than its factorization.

14453811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605985 (or 1605982 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 14453811 is about 3801.8168025301. The cubic root of 14453811 is about 243.5907488378.

The spelling of 14453811 in words is "fourteen million, four hundred fifty-three thousand, eight hundred eleven".