545330044144 has 80 divisors (see below), whose sum is σ = 1093644377280. Its totient is φ = 263241861120.

The previous prime is 545330044123. The next prime is 545330044199. The reversal of 545330044144 is 441440033545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153310014 + ... + 153313570.

It is an arithmetic number, because the mean of its divisors is an integer number (13670554716).

Almost surely, 2^545330044144 is an apocalyptic number.

It is an amenable number.

545330044144 is an abundant number, since it is smaller than the sum of its proper divisors (548314333136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545330044144 is a wasteful number, since it uses less digits than its factorization.

545330044144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978 (or 5972 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 545330044144 its reverse (441440033545), we get a palindrome (986770077689).

The spelling of 545330044144 in words is "five hundred forty-five billion, three hundred thirty million, forty-four thousand, one hundred forty-four".