545144411 has 16 divisors (see below), whose sum is σ = 638677248. Its totient is φ = 455565600.

The previous prime is 545144401. The next prime is 545144417. The reversal of 545144411 is 114441545.

It is not a de Polignac number, because 545144411 - 2¹⁸ = 544882267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545144417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206681 + ... + 209301.

It is an arithmetic number, because the mean of its divisors is an integer number (39917328).

Almost surely, 2^545144411 is an apocalyptic number.

545144411 is a deficient number, since it is larger than the sum of its proper divisors (93532837).

545144411 is a wasteful number, since it uses less digits than its factorization.

545144411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362.

The product of its digits is 6400, while the sum is 29.

The square root of 545144411 is about 23348.3277987954. The cubic root of 545144411 is about 816.9030570624.

Adding to 545144411 its reverse (114441545), we get a palindrome (659585956).

The spelling of 545144411 in words is "five hundred forty-five million, one hundred forty-four thousand, four hundred eleven".