3305545122543 has 4 divisors (see below), whose sum is σ = 4407393496728. Its totient is φ = 2203696748360.

The previous prime is 3305545122533. The next prime is 3305545122571. The reversal of 3305545122543 is 3452215455033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3305545122543 - 2⁸ = 3305545122287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3305545122495 and 3305545122504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3305545122533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550924187088 + ... + 550924187093.

It is an arithmetic number, because the mean of its divisors is an integer number (1101848374182).

Almost surely, 2^{3305545122543} is an apocalyptic number.

3305545122543 is a deficient number, since it is larger than the sum of its proper divisors (1101848374185).

3305545122543 is a wasteful number, since it uses less digits than its factorization.

3305545122543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101848374184.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 3305545122543 in words is "three trillion, three hundred five billion, five hundred forty-five million, one hundred twenty-two thousand, five hundred forty-three".