545116105 has 16 divisors (see below), whose sum is σ = 670281984. Its totient is φ = 425393280.

The previous prime is 545116093. The next prime is 545116111. The reversal of 545116105 is 501611545.

It is a happy number.

It is not a de Polignac number, because 545116105 - 2¹¹ = 545114057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69850 + ... + 77260.

It is an arithmetic number, because the mean of its divisors is an integer number (41892624).

Almost surely, 2^545116105 is an apocalyptic number.

It is an amenable number.

545116105 is a deficient number, since it is larger than the sum of its proper divisors (125165879).

545116105 is a wasteful number, since it uses less digits than its factorization.

545116105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 545116105 is about 23347.7216233191. The cubic root of 545116105 is about 816.8889178987. Note that the first 3 decimals are identical.

The spelling of 545116105 in words is "five hundred forty-five million, one hundred sixteen thousand, one hundred five".