545344118 has 64 divisors (see below), whose sum is σ = 965779200. Its totient is φ = 228349440.

The previous prime is 545344117. The next prime is 545344123. The reversal of 545344118 is 811443545.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545344117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3980546 + ... + 3980682.

It is an arithmetic number, because the mean of its divisors is an integer number (15090300).

Almost surely, 2^545344118 is an apocalyptic number.

545344118 is a deficient number, since it is larger than the sum of its proper divisors (420435082).

545344118 is a wasteful number, since it uses less digits than its factorization.

545344118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365.

The product of its digits is 38400, while the sum is 35.

The square root of 545344118 is about 23352.6040946187. The cubic root of 545344118 is about 817.0027990378.

The spelling of 545344118 in words is "five hundred forty-five million, three hundred forty-four thousand, one hundred eighteen".