545202112 has 168 divisors, whose sum is σ = 1413052800. Its totient is φ = 203793408.

The previous prime is 545202071. The next prime is 545202137. The reversal of 545202112 is 211202545.

545202112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1438339 + ... + 1438717.

Almost surely, 2^545202112 is an apocalyptic number.

545202112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706526400).

545202112 is an abundant number, since it is smaller than the sum of its proper divisors (867850688).

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

545202112 is a wasteful number, since it uses less digits than its factorization.

545202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 545202112 is about 23349.5634220428. The cubic root of 545202112 is about 816.9318778418.

Adding to 545202112 its reverse (211202545), we get a palindrome (756404657).

The spelling of 545202112 in words is "five hundred forty-five million, two hundred two thousand, one hundred twelve".