545331554304 has 48 divisors (see below), whose sum is σ = 1453862460960. Its totient is φ = 181777182720.

The previous prime is 545331554279. The next prime is 545331554311. The reversal of 545331554304 is 403455133545.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 44373052 + ... + 44385339.

It is an arithmetic number, because the mean of its divisors is an integer number (30288801270).

Almost surely, 2^545331554304 is an apocalyptic number.

It is an amenable number.

545331554304 is an abundant number, since it is smaller than the sum of its proper divisors (908530906656).

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

545331554304 is an equidigital number, since it uses as much as digits as its factorization.

545331554304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88758416 (or 88758396 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 545331554304 its reverse (403455133545), we get a palindrome (948786687849).

The spelling of 545331554304 in words is "five hundred forty-five billion, three hundred thirty-one million, five hundred fifty-four thousand, three hundred four".