545036245666 has 16 divisors (see below), whose sum is σ = 892060542720. Its totient is φ = 247692900880.

The previous prime is 545036245627. The next prime is 545036245673. The reversal of 545036245666 is 666542630545.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2432626 + ... + 2647213.

It is an arithmetic number, because the mean of its divisors is an integer number (55753783920).

Almost surely, 2^545036245666 is an apocalyptic number.

545036245666 is a deficient number, since it is larger than the sum of its proper divisors (347024297054).

545036245666 is a wasteful number, since it uses less digits than its factorization.

545036245666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084729.

The product of its (nonzero) digits is 15552000, while the sum is 52.

The spelling of 545036245666 in words is "five hundred forty-five billion, thirty-six million, two hundred forty-five thousand, six hundred sixty-six".