545141056 has 28 divisors (see below), whose sum is σ = 1083906900. Its totient is φ = 272030720.

The previous prime is 545141021. The next prime is 545141071. The reversal of 545141056 is 650141545.

It can be written as a sum of positive squares in 2 ways, for example, as 120121600 + 425019456 = 10960^2 + 20616^2 .

It is a congruent number.

It is an unprimeable number.

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, 25170 + ... + 41518.

Almost surely, 2^545141056 is an apocalyptic number.

It is an amenable number.

545141056 is a deficient number, since it is larger than the sum of its proper divisors (538765844).

545141056 is a wasteful number, since it uses less digits than its factorization.

545141056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16882 (or 16872 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 545141056 is about 23348.2559519978. The cubic root of 545141056 is about 816.9013812279.

The spelling of 545141056 in words is "five hundred forty-five million, one hundred forty-one thousand, fifty-six".