545103132 has 48 divisors (see below), whose sum is σ = 1500506112. Its totient is φ = 150719040.

The previous prime is 545103071. The next prime is 545103149. The reversal of 545103132 is 231301545.

545103132 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 15 ways as a sum of consecutive naturals, for example, 102063 + ... + 107270.

It is an arithmetic number, because the mean of its divisors is an integer number (31260544).

Almost surely, 2^545103132 is an apocalyptic number.

It is an amenable number.

545103132 is an abundant number, since it is smaller than the sum of its proper divisors (955402980).

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

545103132 is a wasteful number, since it uses less digits than its factorization.

545103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209378 (or 209376 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 545103132 is about 23347.4438001251. The cubic root of 545103132 is about 816.8824375765.

Adding to 545103132 its reverse (231301545), we get a palindrome (776404677).

The spelling of 545103132 in words is "five hundred forty-five million, one hundred three thousand, one hundred thirty-two".