808469133 has 16 divisors (see below), whose sum is σ = 1137100800. Its totient is φ = 509528880.

The previous prime is 808469111. The next prime is 808469191. The reversal of 808469133 is 331964808.

It is a happy number.

It is not a de Polignac number, because 808469133 - 2¹³ = 808460941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808469033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12498 + ... + 42108.

It is an arithmetic number, because the mean of its divisors is an integer number (71068800).

Almost surely, 2^808469133 is an apocalyptic number.

It is an amenable number.

808469133 is a deficient number, since it is larger than the sum of its proper divisors (328631667).

808469133 is a wasteful number, since it uses less digits than its factorization.

808469133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30112.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 808469133 is about 28433.5916303235. The cubic root of 808469133 is about 931.5821271505.

The spelling of 808469133 in words is "eight hundred eight million, four hundred sixty-nine thousand, one hundred thirty-three".