546159243 has 16 divisors (see below), whose sum is σ = 849228800. Its totient is φ = 312090408.

The previous prime is 546159203. The next prime is 546159247. The reversal of 546159243 is 342951645.

It is not a de Polignac number, because 546159243 - 2¹³ = 546151051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (546159247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264355 + ... + 266412.

It is an arithmetic number, because the mean of its divisors is an integer number (53076800).

Almost surely, 2^546159243 is an apocalyptic number.

546159243 is a deficient number, since it is larger than the sum of its proper divisors (303069557).

546159243 is an equidigital number, since it uses as much as digits as its factorization.

546159243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530791 (or 530777 counting only the distinct ones).

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

The square root of 546159243 is about 23370.0501283159. The cubic root of 546159243 is about 817.4096539984.

The spelling of 546159243 in words is "five hundred forty-six million, one hundred fifty-nine thousand, two hundred forty-three".