14250517449 has 16 divisors (see below), whose sum is σ = 21828771840. Its totient is φ = 8100516240.

The previous prime is 14250517429. The next prime is 14250517471. The reversal of 14250517449 is 94471505241.

14250517449 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 14250517449 - 2⁹ = 14250516937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14250517449.

It is not an unprimeable number, because it can be changed into a prime (14250517429) 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 15 ways as a sum of consecutive naturals, for example, 1772419 + ... + 1780440.

It is an arithmetic number, because the mean of its divisors is an integer number (1364298240).

Almost surely, 2^14250517449 is an apocalyptic number.

It is an amenable number.

14250517449 is a deficient number, since it is larger than the sum of its proper divisors (7578254391).

14250517449 is a wasteful number, since it uses less digits than its factorization.

14250517449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553060.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 14250517449 in words is "fourteen billion, two hundred fifty million, five hundred seventeen thousand, four hundred forty-nine".