545328502000 has 80 divisors (see below), whose sum is σ = 1361140095744. Its totient is φ = 211094880000.

The previous prime is 545328501961. The next prime is 545328502021. The reversal of 545328502000 is 205823545.

It is a tau number, because it is divible by the number of its divisors (80).

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, 4335811 + ... + 4459810.

Almost surely, 2^545328502000 is an apocalyptic number.

545328502000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545328502000 is an abundant number, since it is smaller than the sum of its proper divisors (815811593744).

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

545328502000 is a wasteful number, since it uses less digits than its factorization.

545328502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8795675 (or 8795659 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 545328502000 in words is "five hundred forty-five billion, three hundred twenty-eight million, five hundred two thousand".