545313232022 has 16 divisors (see below), whose sum is σ = 889123232592. Its totient is φ = 249330851040.

The previous prime is 545313231973. The next prime is 545313232081. The reversal of 545313232022 is 220232313545.

It is a self number, because there is not a number n which added to its sum of digits gives 545313232022.

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, 98004629 + ... + 98010192.

It is an arithmetic number, because the mean of its divisors is an integer number (55570202037).

Almost surely, 2^545313232022 is an apocalyptic number.

545313232022 is a deficient number, since it is larger than the sum of its proper divisors (343810000570).

545313232022 is a wasteful number, since it uses less digits than its factorization.

545313232022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196014943.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 545313232022 its reverse (220232313545), we get a palindrome (765545545567).

The spelling of 545313232022 in words is "five hundred forty-five billion, three hundred thirteen million, two hundred thirty-two thousand, twenty-two".