545332011132 has 48 divisors (see below), whose sum is σ = 1393749171360. Its totient is φ = 165185083392.

The previous prime is 545332011127. The next prime is 545332011139. The reversal of 545332011132 is 231110233545.

It is a self number, because there is not a number n which added to its sum of digits gives 545332011132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545332011139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46083673 + ... + 46095504.

It is an arithmetic number, because the mean of its divisors is an integer number (29036441070).

Almost surely, 2^545332011132 is an apocalyptic number.

It is an amenable number.

545332011132 is an abundant number, since it is smaller than the sum of its proper divisors (848417160228).

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

545332011132 is a wasteful number, since it uses less digits than its factorization.

545332011132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92179230 (or 92179228 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 545332011132 its reverse (231110233545), we get a palindrome (776442244677).

The spelling of 545332011132 in words is "five hundred forty-five billion, three hundred thirty-two million, eleven thousand, one hundred thirty-two".