545234411 has 4 divisors (see below), whose sum is σ = 545833824. Its totient is φ = 544635000.

The previous prime is 545234377. The next prime is 545234413. The reversal of 545234411 is 114432545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545234411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545234413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298340 + ... + 300161.

It is an arithmetic number, because the mean of its divisors is an integer number (136458456).

Almost surely, 2^545234411 is an apocalyptic number.

545234411 is a deficient number, since it is larger than the sum of its proper divisors (599413).

545234411 is an equidigital number, since it uses as much as digits as its factorization.

545234411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599412.

The product of its digits is 9600, while the sum is 29.

The square root of 545234411 is about 23350.2550521402. The cubic root of 545234411 is about 816.9480098175.

Adding to 545234411 its reverse (114432545), we get a palindrome (659666956).

The spelling of 545234411 in words is "five hundred forty-five million, two hundred thirty-four thousand, four hundred eleven".