545020105330000 has 100 divisors (see below), whose sum is σ = 1319560463975908. Its totient is φ = 218006012160000.

The previous prime is 545020105329991. The next prime is 545020105330037. The reversal of 545020105330000 is 33501020545.

It can be written as a sum of positive squares in 10 ways, for example, as 489264494216976 + 55755611113024 = 22119324^2 + 7466968^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1543033414 + ... + 1543386586.

Almost surely, 2^{545020105330000} is an apocalyptic number.

545020105330000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545020105330000 is an abundant number, since it is smaller than the sum of its proper divisors (774540358645908).

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

545020105330000 is a wasteful number, since it uses less digits than its factorization.

545020105330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507522 (or 507501 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 545020105330000 its reverse (33501020545), we get a palindrome (545053606350545).

The spelling of 545020105330000 in words is "five hundred forty-five trillion, twenty billion, one hundred five million, three hundred thirty thousand".