3545540852667 has 16 divisors (see below), whose sum is σ = 5157765631872. Its totient is φ = 2148556262720.

The previous prime is 3545540852627. The next prime is 3545540852741. The reversal of 3545540852667 is 7662580455453.

It is a cyclic number.

It is not a de Polignac number, because 3545540852667 - 2²⁰ = 3545539804091 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3545540852667.

It is not an unprimeable number, because it can be changed into a prime (3545540852627) 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, 6128418 + ... + 6681959.

It is an arithmetic number, because the mean of its divisors is an integer number (322360351992).

Almost surely, 2^{3545540852667} is an apocalyptic number.

3545540852667 is a deficient number, since it is larger than the sum of its proper divisors (1612224779205).

3545540852667 is a wasteful number, since it uses less digits than its factorization.

3545540852667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12818778.

The product of its (nonzero) digits is 120960000, while the sum is 60.

The spelling of 3545540852667 in words is "three trillion, five hundred forty-five billion, five hundred forty million, eight hundred fifty-two thousand, six hundred sixty-seven".