545075205 has 8 divisors (see below), whose sum is σ = 872120352. Its totient is φ = 290706768.

The previous prime is 545075171. The next prime is 545075221. The reversal of 545075205 is 502570545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545075205 - 2¹¹ = 545073157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18169159 + ... + 18169188.

It is an arithmetic number, because the mean of its divisors is an integer number (109015044).

Almost surely, 2^545075205 is an apocalyptic number.

It is an amenable number.

545075205 is a deficient number, since it is larger than the sum of its proper divisors (327045147).

545075205 is a wasteful number, since it uses less digits than its factorization.

545075205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36338355.

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 545075205 is about 23346.8457184263. The cubic root of 545075205 is about 816.8684870266.

The spelling of 545075205 in words is "five hundred forty-five million, seventy-five thousand, two hundred five".