545298303 has 8 divisors (see below), whose sum is σ = 793161216. Its totient is φ = 330483800.

The previous prime is 545298301. The next prime is 545298311. The reversal of 545298303 is 303892545.

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 545298303 - 2¹ = 545298301 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545298301) 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, 8262063 + ... + 8262128.

It is an arithmetic number, because the mean of its divisors is an integer number (99145152).

Almost surely, 2^545298303 is an apocalyptic number.

545298303 is a deficient number, since it is larger than the sum of its proper divisors (247862913).

545298303 is a wasteful number, since it uses less digits than its factorization.

545298303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16524205.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 545298303 is about 23351.6231341635. The cubic root of 545298303 is about 816.9799192754.

The spelling of 545298303 in words is "five hundred forty-five million, two hundred ninety-eight thousand, three hundred three".