545442020255304 has 64 divisors (see below), whose sum is σ = 1535871746577600. Its totient is φ = 179323403914368.

The previous prime is 545442020255281. The next prime is 545442020255393. The reversal of 545442020255304 is 403552020244545.

545442020255304 is a `hidden beast` number, since 5 + 4 + 54 + 4 + 20 + 20 + 2 + 553 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 545442020255304.

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, 17295837234 + ... + 17295868769.

It is an arithmetic number, because the mean of its divisors is an integer number (23997996040275).

Almost surely, 2^{545442020255304} is an apocalyptic number.

545442020255304 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

545442020255304 is an abundant number, since it is smaller than the sum of its proper divisors (990429726322296).

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

545442020255304 is a wasteful number, since it uses less digits than its factorization.

545442020255304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34591706091 (or 34591706081 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 45.

Adding to 545442020255304 its reverse (403552020244545), we get a palindrome (948994040499849).

The spelling of 545442020255304 in words is "five hundred forty-five trillion, four hundred forty-two billion, twenty million, two hundred fifty-five thousand, three hundred four".