545033541012 has 12 divisors (see below), whose sum is σ = 1271744929056. Its totient is φ = 181677847000.

The previous prime is 545033541011. The next prime is 545033541097. The reversal of 545033541012 is 210145330545.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545033541011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22709730864 + ... + 22709730887.

It is an arithmetic number, because the mean of its divisors is an integer number (105978744088).

Almost surely, 2^545033541012 is an apocalyptic number.

It is an amenable number.

545033541012 is an abundant number, since it is smaller than the sum of its proper divisors (726711388044).

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

545033541012 is a wasteful number, since it uses less digits than its factorization.

545033541012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45419461758 (or 45419461756 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 545033541012 its reverse (210145330545), we get a palindrome (755178871557).

The spelling of 545033541012 in words is "five hundred forty-five billion, thirty-three million, five hundred forty-one thousand, twelve".