545365916 has 24 divisors (see below), whose sum is σ = 1011321360. Its totient is φ = 256442112.

The previous prime is 545365907. The next prime is 545365921. The reversal of 545365916 is 619563545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119411 + ... + 123893.

It is an arithmetic number, because the mean of its divisors is an integer number (42138390).

Almost surely, 2^545365916 is an apocalyptic number.

It is an amenable number.

545365916 is a deficient number, since it is larger than the sum of its proper divisors (465955444).

545365916 is a wasteful number, since it uses less digits than its factorization.

545365916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293 (or 6291 counting only the distinct ones).

The product of its digits is 486000, while the sum is 44.

The square root of 545365916 is about 23353.0708045002. The cubic root of 545365916 is about 817.0136843908.

The spelling of 545365916 in words is "five hundred forty-five million, three hundred sixty-five thousand, nine hundred sixteen".