475349456 has 20 divisors (see below), whose sum is σ = 934737792. Its totient is φ = 234126816.

The previous prime is 475349453. The next prime is 475349503. The reversal of 475349456 is 654943574.

It is a self number, because there is not a number n which added to its sum of digits gives 475349456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475349453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220640 + ... + 222783.

Almost surely, 2^475349456 is an apocalyptic number.

It is an amenable number.

475349456 is a deficient number, since it is larger than the sum of its proper divisors (459388336).

475349456 is a wasteful number, since it uses less digits than its factorization.

475349456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443498 (or 443492 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 47.

The square root of 475349456 is about 21802.5103141817. The cubic root of 475349456 is about 780.4366698029.

The spelling of 475349456 in words is "four hundred seventy-five million, three hundred forty-nine thousand, four hundred fifty-six".