3545305635817 has 12 divisors (see below), whose sum is σ = 3933325893168. Its totient is φ = 3192883568600.

The previous prime is 3545305635811. The next prime is 3545305635841. The reversal of 3545305635817 is 7185365035453.

It is a happy number.

It is not a de Polignac number, because 3545305635817 - 2¹⁹ = 3545305111529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545305635811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136903159 + ... + 136929052.

It is an arithmetic number, because the mean of its divisors is an integer number (327777157764).

Almost surely, 2^{3545305635817} is an apocalyptic number.

It is an amenable number.

3545305635817 is a deficient number, since it is larger than the sum of its proper divisors (388020257351).

3545305635817 is a wasteful number, since it uses less digits than its factorization.

3545305635817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273832340 (or 273832329 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 55.

The spelling of 3545305635817 in words is "three trillion, five hundred forty-five billion, three hundred five million, six hundred thirty-five thousand, eight hundred seventeen".