545570180 has 48 divisors (see below), whose sum is σ = 1238623680. Its totient is φ = 201149568.

The previous prime is 545570167. The next prime is 545570183. The reversal of 545570180 is 81075545.

545570180 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 545570180.

It is not an unprimeable number, because it can be changed into a prime (545570183) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5342 + ... + 33461.

It is an arithmetic number, because the mean of its divisors is an integer number (25804660).

Almost surely, 2^545570180 is an apocalyptic number.

It is an amenable number.

545570180 is an abundant number, since it is smaller than the sum of its proper divisors (693053500).

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

545570180 is a wasteful number, since it uses less digits than its factorization.

545570180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38868 (or 38866 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 545570180 is about 23357.4437813730. The cubic root of 545570180 is about 817.1156744169.

The spelling of 545570180 in words is "five hundred forty-five million, five hundred seventy thousand, one hundred eighty".