545233332546 has 48 divisors (see below), whose sum is σ = 1355235133824. Its totient is φ = 155188619712.

The previous prime is 545233332529. The next prime is 545233332547. The reversal of 545233332546 is 645233332545.

545233332546 is a `hidden beast` number, since 5 + 45 + 2 + 3 + 33 + 32 + 546 = 666.

545233332546 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (545233332547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8193571 + ... + 8259846.

It is an arithmetic number, because the mean of its divisors is an integer number (28234065288).

Almost surely, 2^545233332546 is an apocalyptic number.

545233332546 is an abundant number, since it is smaller than the sum of its proper divisors (810001801278).

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

545233332546 is a wasteful number, since it uses less digits than its factorization.

545233332546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16453695 (or 16453692 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 45.

Subtracting 545233332546 from its reverse (645233332545), we obtain a palindrome (99999999999).

The spelling of 545233332546 in words is "five hundred forty-five billion, two hundred thirty-three million, three hundred thirty-two thousand, five hundred forty-six".