545323311032 has 32 divisors (see below), whose sum is σ = 1045208035200. Its totient is φ = 266659725024.

The previous prime is 545323311011. The next prime is 545323311047. The reversal of 545323311032 is 230113323545.

It is a self number, because there is not a number n which added to its sum of digits gives 545323311032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3585188 + ... + 3734195.

It is an arithmetic number, because the mean of its divisors is an integer number (32662751100).

Almost surely, 2^545323311032 is an apocalyptic number.

It is an amenable number.

545323311032 is a deficient number, since it is larger than the sum of its proper divisors (499884724168).

545323311032 is a wasteful number, since it uses less digits than its factorization.

545323311032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319595 (or 7319591 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 545323311032 its reverse (230113323545), we get a palindrome (775436634577).

The spelling of 545323311032 in words is "five hundred forty-five billion, three hundred twenty-three million, three hundred eleven thousand, thirty-two".