14469208945 has 4 divisors (see below), whose sum is σ = 17363050740. Its totient is φ = 11575367152.

The previous prime is 14469208921. The next prime is 14469208993. The reversal of 14469208945 is 54980296441.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2326711696 + 12142497249 = 48236^2 + 110193^2 .

It is a cyclic number.

It is not a de Polignac number, because 14469208945 - 2⁹ = 14469208433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14469208892 and 14469208901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446920890 + ... + 1446920899.

It is an arithmetic number, because the mean of its divisors is an integer number (4340762685).

Almost surely, 2^14469208945 is an apocalyptic number.

It is an amenable number.

14469208945 is a deficient number, since it is larger than the sum of its proper divisors (2893841795).

14469208945 is an equidigital number, since it uses as much as digits as its factorization.

14469208945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893841794.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 14469208945 in words is "fourteen billion, four hundred sixty-nine million, two hundred eight thousand, nine hundred forty-five".