545469284 has 12 divisors (see below), whose sum is σ = 956852400. Its totient is φ = 272082888.

The previous prime is 545469283. The next prime is 545469317. The reversal of 545469284 is 482964545.

It is not an unprimeable number, because it can be changed into a prime (545469283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161054 + ... + 164405.

It is an arithmetic number, because the mean of its divisors is an integer number (79737700).

Almost surely, 2^545469284 is an apocalyptic number.

It is an amenable number.

545469284 is a deficient number, since it is larger than the sum of its proper divisors (411383116).

545469284 is a wasteful number, since it uses less digits than its factorization.

545469284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325882 (or 325880 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 47.

The square root of 545469284 is about 23355.2838561213. The cubic root of 545469284 is about 817.0652997270.

The spelling of 545469284 in words is "five hundred forty-five million, four hundred sixty-nine thousand, two hundred eighty-four".