546645475 has 24 divisors (see below), whose sum is σ = 703066112. Its totient is φ = 421178400.

The previous prime is 546645467. The next prime is 546645499. The reversal of 546645475 is 574546645.

It is not a de Polignac number, because 546645475 - 2³ = 546645467 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 171244 + ... + 174406.

Almost surely, 2^546645475 is an apocalyptic number.

546645475 is a deficient number, since it is larger than the sum of its proper divisors (156420637).

546645475 is a wasteful number, since it uses less digits than its factorization.

546645475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427 (or 3422 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 46.

The square root of 546645475 is about 23380.4507013873. The cubic root of 546645475 is about 817.6521552148.

The spelling of 546645475 in words is "five hundred forty-six million, six hundred forty-five thousand, four hundred seventy-five".