545159466 has 12 divisors (see below), whose sum is σ = 1181178882. Its totient is φ = 181719816.

The previous prime is 545159453. The next prime is 545159473. The reversal of 545159466 is 664951545.

545159466 is a `hidden beast` number, since 5 + 4 + 51 + 594 + 6 + 6 = 666.

545159466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 467208225 + 77951241 = 21615^2 + 8829^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15143301 + ... + 15143336.

Almost surely, 2^545159466 is an apocalyptic number.

545159466 is an abundant number, since it is smaller than the sum of its proper divisors (636019416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545159466 is a wasteful number, since it uses less digits than its factorization.

545159466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30286645 (or 30286642 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 545159466 is about 23348.6501965317. The cubic root of 545159466 is about 816.9105770039.

The spelling of 545159466 in words is "five hundred forty-five million, one hundred fifty-nine thousand, four hundred sixty-six".