475645722 has 16 divisors (see below), whose sum is σ = 951586272. Its totient is φ = 158499440.

The previous prime is 475645721. The next prime is 475645759. The reversal of 475645722 is 227546574.

It is not an unprimeable number, because it can be changed into a prime (475645721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12553 + ... + 33299.

It is an arithmetic number, because the mean of its divisors is an integer number (59474142).

Almost surely, 2^475645722 is an apocalyptic number.

475645722 is an abundant number, since it is smaller than the sum of its proper divisors (475940550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475645722 is a wasteful number, since it uses less digits than its factorization.

475645722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24573.

The product of its digits is 470400, while the sum is 42.

The square root of 475645722 is about 21809.3035652219. The cubic root of 475645722 is about 780.5987742843.

The spelling of 475645722 in words is "four hundred seventy-five million, six hundred forty-five thousand, seven hundred twenty-two".