14450111513 has 4 divisors (see below), whose sum is σ = 14490362880. Its totient is φ = 14409860148.

The previous prime is 14450111479. The next prime is 14450111521. The reversal of 14450111513 is 31511105441.

14450111513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14450111513 - 2⁶ = 14450111449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14450111563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20125145 + ... + 20125862.

It is an arithmetic number, because the mean of its divisors is an integer number (3622590720).

Almost surely, 2^14450111513 is an apocalyptic number.

It is an amenable number.

14450111513 is a deficient number, since it is larger than the sum of its proper divisors (40251367).

14450111513 is an equidigital number, since it uses as much as digits as its factorization.

14450111513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40251366.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 14450111513 its reverse (31511105441), we get a palindrome (45961216954).

The spelling of 14450111513 in words is "fourteen billion, four hundred fifty million, one hundred eleven thousand, five hundred thirteen".