5545555500345 has 16 divisors (see below), whose sum is σ = 10140444343680. Its totient is φ = 2535111085824.

The previous prime is 5545555500311. The next prime is 5545555500361. The reversal of 5545555500345 is 5430055555455.

It is not a de Polignac number, because 5545555500345 - 2¹⁰ = 5545555499321 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26407407040 + ... + 26407407249.

It is an arithmetic number, because the mean of its divisors is an integer number (633777771480).

Almost surely, 2^{5545555500345} is an apocalyptic number.

It is an amenable number.

5545555500345 is a deficient number, since it is larger than the sum of its proper divisors (4594888843335).

5545555500345 is a wasteful number, since it uses less digits than its factorization.

5545555500345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52814814304.

The product of its (nonzero) digits is 18750000, while the sum is 51.

The spelling of 5545555500345 in words is "five trillion, five hundred forty-five billion, five hundred fifty-five million, five hundred thousand, three hundred forty-five".