545328892 has 12 divisors (see below), whose sum is σ = 955258416. Its totient is φ = 272397920.

The previous prime is 545328877. The next prime is 545328913. The reversal of 545328892 is 298823545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61993 + ... + 70240.

It is an arithmetic number, because the mean of its divisors is an integer number (79604868).

Almost surely, 2^545328892 is an apocalyptic number.

It is an amenable number.

545328892 is a deficient number, since it is larger than the sum of its proper divisors (409929524).

545328892 is a wasteful number, since it uses less digits than its factorization.

545328892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133268 (or 133266 counting only the distinct ones).

The product of its digits is 691200, while the sum is 46.

The square root of 545328892 is about 23352.2780901564. The cubic root of 545328892 is about 816.9951953982.

The spelling of 545328892 in words is "five hundred forty-five million, three hundred twenty-eight thousand, eight hundred ninety-two".