475452431 has 8 divisors (see below), whose sum is σ = 482501904. Its totient is φ = 468417600.

The previous prime is 475452421. The next prime is 475452433. The reversal of 475452431 is 134254574.

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 475452431 - 2¹⁰ = 475451407 is a prime.

It is a super-2 number, since 2×475452431² = 452110028287619522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 475452391 and 475452400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475452433) 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, 73625 + ... + 79821.

It is an arithmetic number, because the mean of its divisors is an integer number (60312738).

Almost surely, 2^475452431 is an apocalyptic number.

475452431 is a deficient number, since it is larger than the sum of its proper divisors (7049473).

475452431 is a wasteful number, since it uses less digits than its factorization.

475452431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7321.

The product of its digits is 67200, while the sum is 35.

The square root of 475452431 is about 21804.8717262909. The cubic root of 475452431 is about 780.4930210918.

The spelling of 475452431 in words is "four hundred seventy-five million, four hundred fifty-two thousand, four hundred thirty-one".