13441454305 has 4 divisors (see below), whose sum is σ = 16129745172. Its totient is φ = 10753163440.

The previous prime is 13441454293. The next prime is 13441454359. The reversal of 13441454305 is 50345414431.

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 6398720064 + 7042734241 = 79992^2 + 83921^2 .

It is not a de Polignac number, because 13441454305 - 2⁷ = 13441454177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344145426 + ... + 1344145435.

It is an arithmetic number, because the mean of its divisors is an integer number (4032436293).

Almost surely, 2^13441454305 is an apocalyptic number.

It is an amenable number.

13441454305 is a deficient number, since it is larger than the sum of its proper divisors (2688290867).

13441454305 is an equidigital number, since it uses as much as digits as its factorization.

13441454305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688290866.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 13441454305 its reverse (50345414431), we get a palindrome (63786868736).

The spelling of 13441454305 in words is "thirteen billion, four hundred forty-one million, four hundred fifty-four thousand, three hundred five".