545445234112 has 28 divisors (see below), whose sum is σ = 1117282983616. Its totient is φ = 263925112320.

The previous prime is 545445234079. The next prime is 545445234127. The reversal of 545445234112 is 211432544545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137459013 + ... + 137462980.

Almost surely, 2^545445234112 is an apocalyptic number.

It is an amenable number.

545445234112 is an abundant number, since it is smaller than the sum of its proper divisors (571837749504).

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

545445234112 is a wasteful number, since it uses less digits than its factorization.

545445234112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274922036 (or 274922026 counting only the distinct ones).

The product of its digits is 384000, while the sum is 40.

Adding to 545445234112 its reverse (211432544545), we get a palindrome (756877778657).

The spelling of 545445234112 in words is "five hundred forty-five billion, four hundred forty-five million, two hundred thirty-four thousand, one hundred twelve".