545054000000 has 672 divisors, whose sum is σ = 1541216209680. Its totient is φ = 191488000000.

The previous prime is 545053999907. The next prime is 545054000011. The reversal of 545054000000 is 450545.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 545054000000.

It is a congruent number.

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 83 ways as a sum of consecutive naturals, for example, 13293999980 + ... + 13294000020.

Almost surely, 2^545054000000 is an apocalyptic number.

545054000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545054000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770608104840).

545054000000 is an abundant number, since it is smaller than the sum of its proper divisors (996162209680).

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

545054000000 is an frugal number, since it uses more digits than its factorization.

545054000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

Adding to 545054000000 its reverse (450545), we get a palindrome (545054450545).

The spelling of 545054000000 in words is "five hundred forty-five billion, fifty-four million", and thus it is an aban number.