545032004122 has 16 divisors (see below), whose sum is σ = 839678694120. Its totient is φ = 265139716608.

The previous prime is 545032004119. The next prime is 545032004207. The reversal of 545032004122 is 221400230545.

It can be written as a sum of positive squares in 4 ways, for example, as 544497885801 + 534118321 = 737901^2 + 23111^2 .

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, 1815454 + ... + 2094262.

Almost surely, 2^545032004122 is an apocalyptic number.

545032004122 is a deficient number, since it is larger than the sum of its proper divisors (294646689998).

545032004122 is a wasteful number, since it uses less digits than its factorization.

545032004122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305265.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 545032004122 its reverse (221400230545), we get a palindrome (766432234667).

The spelling of 545032004122 in words is "five hundred forty-five billion, thirty-two million, four thousand, one hundred twenty-two".