545442411412 has 24 divisors (see below), whose sum is σ = 962317492136. Its totient is φ = 270502944768.

The previous prime is 545442411391. The next prime is 545442411463. The reversal of 545442411412 is 214114244545.

It can be written as a sum of positive squares in 4 ways, for example, as 37948598416 + 507493812996 = 194804^2 + 712386^2 .

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, 788103 + ... + 1308430.

Almost surely, 2^545442411412 is an apocalyptic number.

It is an amenable number.

545442411412 is a deficient number, since it is larger than the sum of its proper divisors (416875080724).

545442411412 is a wasteful number, since it uses less digits than its factorization.

545442411412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097067 (or 2097065 counting only the distinct ones).

The product of its digits is 102400, while the sum is 37.

Adding to 545442411412 its reverse (214114244545), we get a palindrome (759556655957).

The spelling of 545442411412 in words is "five hundred forty-five billion, four hundred forty-two million, four hundred eleven thousand, four hundred twelve".