475810228912 has 40 divisors (see below), whose sum is σ = 934289777520. Its totient is φ = 234724189440.

The previous prime is 475810228889. The next prime is 475810228919. The reversal of 475810228912 is 219822018574.

It is a happy number.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (475810228919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293487 + ... + 1018702.

It is an arithmetic number, because the mean of its divisors is an integer number (23357244438).

Almost surely, 2^475810228912 is an apocalyptic number.

It is an amenable number.

475810228912 is a deficient number, since it is larger than the sum of its proper divisors (458479548608).

475810228912 is a wasteful number, since it uses less digits than its factorization.

475810228912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312501 (or 1312495 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 475810228912 in words is "four hundred seventy-five billion, eight hundred ten million, two hundred twenty-eight thousand, nine hundred twelve".