14505606443 has 16 divisors (see below), whose sum is σ = 15261099840. Its totient is φ = 13760710656.

The previous prime is 14505606431. The next prime is 14505606461. The reversal of 14505606443 is 34460650541.

It is a cyclic number.

It is not a de Polignac number, because 14505606443 - 2²⁰ = 14504557867 is a prime.

It is a super-2 number, since 2×14505606443² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14505606397 and 14505606406.

It is not an unprimeable number, because it can be changed into a prime (14505606403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5951021 + ... + 5953457.

It is an arithmetic number, because the mean of its divisors is an integer number (953818740).

Almost surely, 2^14505606443 is an apocalyptic number.

14505606443 is a deficient number, since it is larger than the sum of its proper divisors (755493397).

14505606443 is a wasteful number, since it uses less digits than its factorization.

14505606443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 14505606443 in words is "fourteen billion, five hundred five million, six hundred six thousand, four hundred forty-three".