475054893 has 12 divisors (see below), whose sum is σ = 689270400. Its totient is φ = 315281736.

The previous prime is 475054787. The next prime is 475054907. The reversal of 475054893 is 398450574.

It is not a de Polignac number, because 475054893 - 2⁸ = 475054637 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475056893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116343 + ... + 120356.

It is an arithmetic number, because the mean of its divisors is an integer number (57439200).

Almost surely, 2^475054893 is an apocalyptic number.

It is an amenable number.

475054893 is a deficient number, since it is larger than the sum of its proper divisors (214215507).

475054893 is a wasteful number, since it uses less digits than its factorization.

475054893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236928 (or 236925 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 475054893 is about 21795.7540131100. The cubic root of 475054893 is about 780.2754303432.

The spelling of 475054893 in words is "four hundred seventy-five million, fifty-four thousand, eight hundred ninety-three".