475545 has 24 divisors (see below), whose sum is σ = 886464. Its totient is φ = 217056.

The previous prime is 475529. The next prime is 475549. The reversal of 475545 is 545574.

It is not a de Polignac number, because 475545 - 2⁴ = 475529 is a prime.

It is a super-2 number, since 2×475545² = 452286094050, which contains 22 as substring.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475545.

It is not an unprimeable number, because it can be changed into a prime (475549) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 412 + ... + 1058.

It is an arithmetic number, because the mean of its divisors is an integer number (36936).

2⁴⁷⁵⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

475545 is a deficient number, since it is larger than the sum of its proper divisors (410919).

475545 is a wasteful number, since it uses less digits than its factorization.

475545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 662 counting only the distinct ones).

The product of its digits is 14000, while the sum is 30.

The square root of 475545 is about 689.5977088129. The cubic root of 475545 is about 78.0543670933.

The spelling of 475545 in words is "four hundred seventy-five thousand, five hundred forty-five".