546385385 has 32 divisors (see below), whose sum is σ = 833021952. Its totient is φ = 334679040.

The previous prime is 546385379. The next prime is 546385421. The reversal of 546385385 is 583583645.

It is not a de Polignac number, because 546385385 - 2⁸ = 546385129 is a prime.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 5264 + ... + 33473.

It is an arithmetic number, because the mean of its divisors is an integer number (26031936).

Almost surely, 2^546385385 is an apocalyptic number.

It is an amenable number.

546385385 is a deficient number, since it is larger than the sum of its proper divisors (286636567).

546385385 is a wasteful number, since it uses less digits than its factorization.

546385385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38793.

The product of its digits is 1728000, while the sum is 47.

The square root of 546385385 is about 23374.8879141698. The cubic root of 546385385 is about 817.5224569640.

The spelling of 546385385 in words is "five hundred forty-six million, three hundred eighty-five thousand, three hundred eighty-five".