545050165 has 16 divisors (see below), whose sum is σ = 714018240. Its totient is φ = 396123520.

The previous prime is 545050139. The next prime is 545050183. The reversal of 545050165 is 561050545.

545050165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 545050165 - 2²¹ = 542953013 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109041 + ... + 113929.

It is an arithmetic number, because the mean of its divisors is an integer number (44626140).

Almost surely, 2^545050165 is an apocalyptic number.

545050165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

545050165 is a deficient number, since it is larger than the sum of its proper divisors (168968075).

545050165 is a wasteful number, since it uses less digits than its factorization.

545050165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6932.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 545050165 is about 23346.3094513887. The cubic root of 545050165 is about 816.8559782327.

The spelling of 545050165 in words is "five hundred forty-five million, fifty thousand, one hundred sixty-five".