545341331112020 has 24 divisors (see below), whose sum is σ = 1146608310309504. Its totient is φ = 217871481973536.

The previous prime is 545341331111999. The next prime is 545341331112103. The reversal of 545341331112020 is 20211133143545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16565637584 + ... + 16565670503.

It is an arithmetic number, because the mean of its divisors is an integer number (47775346262896).

Almost surely, 2^{545341331112020} is an apocalyptic number.

It is an amenable number.

545341331112020 is an abundant number, since it is smaller than the sum of its proper divisors (601266979197484).

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

545341331112020 is a wasteful number, since it uses less digits than its factorization.

545341331112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33131308919 (or 33131308917 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 545341331112020 its reverse (20211133143545), we get a palindrome (565552464255565).

The spelling of 545341331112020 in words is "five hundred forty-five trillion, three hundred forty-one billion, three hundred thirty-one million, one hundred twelve thousand, twenty".