545431300304 has 80 divisors (see below), whose sum is σ = 1180209265344. Its totient is φ = 242105472000.

The previous prime is 545431300289. The next prime is 545431300321. The reversal of 545431300304 is 403003134545.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087487 + ... + 1507809.

Almost surely, 2^545431300304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545431300304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590104632672).

545431300304 is an abundant number, since it is smaller than the sum of its proper divisors (634777965040).

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

545431300304 is a wasteful number, since it uses less digits than its factorization.

545431300304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420516 (or 420510 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 545431300304 its reverse (403003134545), we get a palindrome (948434434849).

The spelling of 545431300304 in words is "five hundred forty-five billion, four hundred thirty-one million, three hundred thousand, three hundred four".