545034326164 has 6 divisors (see below), whose sum is σ = 953810070794. Its totient is φ = 272517163080.

The previous prime is 545034326149. The next prime is 545034326183. The reversal of 545034326164 is 461623430545.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 543773508100 + 1260818064 = 737410^2 + 35508^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 545034326164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68129290767 + ... + 68129290774.

Almost surely, 2^545034326164 is an apocalyptic number.

It is an amenable number.

545034326164 is a deficient number, since it is larger than the sum of its proper divisors (408775744630).

545034326164 is a wasteful number, since it uses less digits than its factorization.

545034326164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136258581545 (or 136258581543 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 545034326164 in words is "five hundred forty-five billion, thirty-four million, three hundred twenty-six thousand, one hundred sixty-four".