546475385 has 8 divisors (see below), whose sum is σ = 673494216. Its totient is φ = 425364480.

The previous prime is 546475367. The next prime is 546475451. The reversal of 546475385 is 583574645.

It can be written as a sum of positive squares in 4 ways, for example, as 95804944 + 450670441 = 9788^2 + 21229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 546475385 - 2⁸ = 546475129 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1476776 + ... + 1477145.

It is an arithmetic number, because the mean of its divisors is an integer number (84186777).

Almost surely, 2^546475385 is an apocalyptic number.

It is an amenable number.

546475385 is a deficient number, since it is larger than the sum of its proper divisors (127018831).

546475385 is a wasteful number, since it uses less digits than its factorization.

546475385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953963.

The product of its digits is 2016000, while the sum is 47.

The square root of 546475385 is about 23376.8129778206. The cubic root of 546475385 is about 817.5673416331.

The spelling of 546475385 in words is "five hundred forty-six million, four hundred seventy-five thousand, three hundred eighty-five".