13204350445 has 16 divisors (see below), whose sum is σ = 18615364992. Its totient is φ = 8864458560.

The previous prime is 13204350427. The next prime is 13204350473. The reversal of 13204350445 is 54405340231.

13204350445 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 13204350445 - 2⁷ = 13204350317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 9233097 + ... + 9234526.

It is an arithmetic number, because the mean of its divisors is an integer number (1163460312).

Almost surely, 2^13204350445 is an apocalyptic number.

It is an amenable number.

13204350445 is a deficient number, since it is larger than the sum of its proper divisors (5411014547).

13204350445 is a wasteful number, since it uses less digits than its factorization.

13204350445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18467652.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 13204350445 its reverse (54405340231), we get a palindrome (67609690676).

The spelling of 13204350445 in words is "thirteen billion, two hundred four million, three hundred fifty thousand, four hundred forty-five".