545109609606 has 16 divisors (see below), whose sum is σ = 1091213051184. Its totient is φ = 181537564544.

The previous prime is 545109609593. The next prime is 545109609617. The reversal of 545109609606 is 606906901545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41402535 + ... + 41415698.

It is an arithmetic number, because the mean of its divisors is an integer number (68200815699).

Almost surely, 2^545109609606 is an apocalyptic number.

545109609606 is an abundant number, since it is smaller than the sum of its proper divisors (546103441578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545109609606 is a wasteful number, since it uses less digits than its factorization.

545109609606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82819335.

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 545109609606 in words is "five hundred forty-five billion, one hundred nine million, six hundred nine thousand, six hundred six".