13443332122545 has 16 divisors (see below), whose sum is σ = 23163895349952. Its totient is φ = 6618255814080.

The previous prime is 13443332122529. The next prime is 13443332122547. The reversal of 13443332122545 is 54522123334431.

It is not a de Polignac number, because 13443332122545 - 2⁴ = 13443332122529 is a prime.

It is a super-3 number, since 3×13443332122545³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13443332122497 and 13443332122506.

It is not an unprimeable number, because it can be changed into a prime (13443332122547) 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, 34470082171 + ... + 34470082560.

It is an arithmetic number, because the mean of its divisors is an integer number (1447743459372).

Almost surely, 2^{13443332122545} is an apocalyptic number.

13443332122545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13443332122545 is a deficient number, since it is larger than the sum of its proper divisors (9720563227407).

13443332122545 is a wasteful number, since it uses less digits than its factorization.

13443332122545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68940164752.

The product of its digits is 1036800, while the sum is 42.

Adding to 13443332122545 its reverse (54522123334431), we get a palindrome (67965455456976).

The spelling of 13443332122545 in words is "thirteen trillion, four hundred forty-three billion, three hundred thirty-two million, one hundred twenty-two thousand, five hundred forty-five".