545435366 has 12 divisors (see below), whose sum is σ = 951729228. Its totient is φ = 233757972.

The previous prime is 545435357. The next prime is 545435369. The reversal of 545435366 is 663534545.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545435369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2782736 + ... + 2782931.

It is an arithmetic number, because the mean of its divisors is an integer number (79310769).

Almost surely, 2^545435366 is an apocalyptic number.

545435366 is a deficient number, since it is larger than the sum of its proper divisors (406293862).

545435366 is a wasteful number, since it uses less digits than its factorization.

545435366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5565683 (or 5565676 counting only the distinct ones).

The product of its digits is 648000, while the sum is 41.

The square root of 545435366 is about 23354.5577136455. The cubic root of 545435366 is about 817.0483639764.

The spelling of 545435366 in words is "five hundred forty-five million, four hundred thirty-five thousand, three hundred sixty-six".