545328937 has 8 divisors (see below), whose sum is σ = 574257600. Its totient is φ = 516423024.

The previous prime is 545328923. The next prime is 545328947. The reversal of 545328937 is 739823545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 545328937 - 2²³ = 536940329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545328947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68364 + ... + 75922.

It is an arithmetic number, because the mean of its divisors is an integer number (71782200).

Almost surely, 2^545328937 is an apocalyptic number.

It is an amenable number.

545328937 is a deficient number, since it is larger than the sum of its proper divisors (28928663).

545328937 is a wasteful number, since it uses less digits than its factorization.

545328937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11375.

The product of its digits is 907200, while the sum is 46.

The square root of 545328937 is about 23352.2790536598. The cubic root of 545328937 is about 816.9952178707.

The spelling of 545328937 in words is "five hundred forty-five million, three hundred twenty-eight thousand, nine hundred thirty-seven".