13305401330445 has 48 divisors (see below), whose sum is σ = 26357974156800. Its totient is φ = 6082328938752.

The previous prime is 13305401330443. The next prime is 13305401330489. The reversal of 13305401330445 is 54403310450331.

13305401330445 is a `hidden beast` number, since 1 + 3 + 30 + 54 + 0 + 133 + 0 + 445 = 666.

13305401330445 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 13305401330445 - 2¹ = 13305401330443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13305401330443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13867356 + ... + 14795754.

It is an arithmetic number, because the mean of its divisors is an integer number (549124461600).

Almost surely, 2^{13305401330445} is an apocalyptic number.

13305401330445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13305401330445 is a deficient number, since it is larger than the sum of its proper divisors (13052572826355).

13305401330445 is a wasteful number, since it uses less digits than its factorization.

13305401330445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973914 (or 973911 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 13305401330445 its reverse (54403310450331), we get a palindrome (67708711780776).

The spelling of 13305401330445 in words is "thirteen trillion, three hundred five billion, four hundred one million, three hundred thirty thousand, four hundred forty-five".