545169582736 has 45 divisors (see below), whose sum is σ = 1062789285819. Its totient is φ = 270911676672.

The previous prime is 545169582709. The next prime is 545169582787. The reversal of 545169582736 is 637285961545.

The square root of 545169582736 is 738356.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4297589136 + 540871993600 = 65556^2 + 735440^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 581824060 + ... + 581824996.

Almost surely, 2^545169582736 is an apocalyptic number.

545169582736 is the 738356-th square number.

It is an amenable number.

545169582736 is a deficient number, since it is larger than the sum of its proper divisors (517619703083).

545169582736 is an frugal number, since it uses more digits than its factorization.

545169582736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276 (or 1136 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 61.

The spelling of 545169582736 in words is "five hundred forty-five billion, one hundred sixty-nine million, five hundred eighty-two thousand, seven hundred thirty-six".