14438807445 has 16 divisors (see below), whose sum is σ = 23340260160. Its totient is φ = 7621307904.

The previous prime is 14438807429. The next prime is 14438807447. The reversal of 14438807445 is 54470883441.

It is not a de Polignac number, because 14438807445 - 2⁴ = 14438807429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14438807394 and 14438807403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14438807447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4960335 + ... + 4963244.

It is an arithmetic number, because the mean of its divisors is an integer number (1458766260).

Almost surely, 2^14438807445 is an apocalyptic number.

14438807445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14438807445 is a deficient number, since it is larger than the sum of its proper divisors (8901452715).

14438807445 is an equidigital number, since it uses as much as digits as its factorization.

14438807445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9923684.

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 14438807445 in words is "fourteen billion, four hundred thirty-eight million, eight hundred seven thousand, four hundred forty-five".