545253523032 has 64 divisors (see below), whose sum is σ = 1375705709280. Its totient is φ = 180081487872.

The previous prime is 545253522997. The next prime is 545253523037. The reversal of 545253523032 is 230325352545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545253523037) 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, 1125138 + ... + 1535070.

Almost surely, 2^545253523032 is an apocalyptic number.

It is an amenable number.

545253523032 is an abundant number, since it is smaller than the sum of its proper divisors (830452186248).

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

545253523032 is a wasteful number, since it uses less digits than its factorization.

545253523032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410452 (or 410448 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 39.

Adding to 545253523032 its reverse (230325352545), we get a palindrome (775578875577).

The spelling of 545253523032 in words is "five hundred forty-five billion, two hundred fifty-three million, five hundred twenty-three thousand, thirty-two".