545413444132 has 6 divisors (see below), whose sum is σ = 954473527238. Its totient is φ = 272706722064.

The previous prime is 545413444127. The next prime is 545413444133. The reversal of 545413444132 is 231444314545.

It can be written as a sum of positive squares in only one way, i.e., 543192584256 + 2220859876 = 737016^2 + 47126^2 .

It is not an unprimeable number, because it can be changed into a prime (545413444133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68176680513 + ... + 68176680520.

Almost surely, 2^545413444132 is an apocalyptic number.

It is an amenable number.

545413444132 is a deficient number, since it is larger than the sum of its proper divisors (409060083106).

545413444132 is a wasteful number, since it uses less digits than its factorization.

545413444132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136353361037 (or 136353361035 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

Adding to 545413444132 its reverse (231444314545), we get a palindrome (776857758677).

The spelling of 545413444132 in words is "five hundred forty-five billion, four hundred thirteen million, four hundred forty-four thousand, one hundred thirty-two".