475430133 has 8 divisors (see below), whose sum is σ = 637226496. Its totient is φ = 315293600.

The previous prime is 475430119. The next prime is 475430149. The reversal of 475430133 is 331034574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 475430133 - 2⁵ = 475430101 is a prime.

It is a super-2 number, since 2×475430133² = 452067622728795378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 475430133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475430173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414288 + ... + 415433.

It is an arithmetic number, because the mean of its divisors is an integer number (79653312).

Almost surely, 2^475430133 is an apocalyptic number.

It is an amenable number.

475430133 is a deficient number, since it is larger than the sum of its proper divisors (161796363).

475430133 is a wasteful number, since it uses less digits than its factorization.

475430133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829915.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 475430133 is about 21804.3604125413. The cubic root of 475430133 is about 780.4808195870.

The spelling of 475430133 in words is "four hundred seventy-five million, four hundred thirty thousand, one hundred thirty-three".