544594564 has 12 divisors (see below), whose sum is σ = 978798604. Its totient is φ = 264937824.

The previous prime is 544594537. The next prime is 544594597. The reversal of 544594564 is 465495445.

It can be written as a sum of positive squares in 2 ways, for example, as 455480964 + 89113600 = 21342^2 + 9440^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1839699 + ... + 1839994.

Almost surely, 2^544594564 is an apocalyptic number.

It is an amenable number.

544594564 is a deficient number, since it is larger than the sum of its proper divisors (434204040).

544594564 is a wasteful number, since it uses less digits than its factorization.

544594564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679734 (or 3679732 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 46.

The square root of 544594564 is about 23336.5499592378. The cubic root of 544594564 is about 816.6283146967.

The spelling of 544594564 in words is "five hundred forty-four million, five hundred ninety-four thousand, five hundred sixty-four".