475475122 has 4 divisors (see below), whose sum is σ = 713212686. Its totient is φ = 237737560.

The previous prime is 475475107. The next prime is 475475129. The reversal of 475475122 is 221574574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 451180081 + 24295041 = 21241^2 + 4929^2 .

It is not an unprimeable number, because it can be changed into a prime (475475129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118868779 + ... + 118868782.

Almost surely, 2^475475122 is an apocalyptic number.

475475122 is a deficient number, since it is larger than the sum of its proper divisors (237737564).

475475122 is a wasteful number, since it uses less digits than its factorization.

475475122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237737563.

The product of its digits is 78400, while the sum is 37.

The square root of 475475122 is about 21805.3920395851. The cubic root of 475475122 is about 780.5054372554.

The spelling of 475475122 in words is "four hundred seventy-five million, four hundred seventy-five thousand, one hundred twenty-two".