545224464122 has 16 divisors (see below), whose sum is σ = 884627164512. Its totient is φ = 250533502320.

The previous prime is 545224464107. The next prime is 545224464131. The reversal of 545224464122 is 221464422545.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 545224464122.

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, 46183904 + ... + 46195707.

It is an arithmetic number, because the mean of its divisors is an integer number (55289197782).

Almost surely, 2^545224464122 is an apocalyptic number.

545224464122 is a deficient number, since it is larger than the sum of its proper divisors (339402700390).

545224464122 is a wasteful number, since it uses less digits than its factorization.

545224464122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92379853.

The product of its digits is 614400, while the sum is 41.

Adding to 545224464122 its reverse (221464422545), we get a palindrome (766688886667).

The spelling of 545224464122 in words is "five hundred forty-five billion, two hundred twenty-four million, four hundred sixty-four thousand, one hundred twenty-two".