475804459 has 6 divisors (see below), whose sum is σ = 515220396. Its totient is φ = 439203960.

The previous prime is 475804429. The next prime is 475804471. The reversal of 475804459 is 954408574.

It is not a de Polignac number, because 475804459 - 2¹⁵ = 475771691 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (475804409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1407537 + ... + 1407874.

It is an arithmetic number, because the mean of its divisors is an integer number (85870066).

Almost surely, 2^475804459 is an apocalyptic number.

475804459 is a deficient number, since it is larger than the sum of its proper divisors (39415937).

475804459 is a wasteful number, since it uses less digits than its factorization.

475804459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815437 (or 2815424 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 475804459 is about 21812.9424654263. The cubic root of 475804459 is about 780.6856009007.

The spelling of 475804459 in words is "four hundred seventy-five million, eight hundred four thousand, four hundred fifty-nine".