14450819 has 4 divisors (see below), whose sum is σ = 14803320. Its totient is φ = 14098320.

The previous prime is 14450803. The next prime is 14450873. The reversal of 14450819 is 91805441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14450819 - 2⁴ = 14450803 is a prime.

It is a super-2 number, since 2×14450819² = 417652339541522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14450879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176189 + ... + 176270.

It is an arithmetic number, because the mean of its divisors is an integer number (3700830).

Almost surely, 2^14450819 is an apocalyptic number.

14450819 is a deficient number, since it is larger than the sum of its proper divisors (352501).

14450819 is an equidigital number, since it uses as much as digits as its factorization.

14450819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352500.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 14450819 is about 3801.4232860864. The cubic root of 14450819 is about 243.5739395728.

The spelling of 14450819 in words is "fourteen million, four hundred fifty thousand, eight hundred nineteen".