808045469 has 16 divisors (see below), whose sum is σ = 1008654336. Its totient is φ = 628882800.

The previous prime is 808045439. The next prime is 808045477. The reversal of 808045469 is 964540808.

It is a happy number.

808045469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 808045469 - 2⁸ = 808045213 is a prime.

It is a super-2 number, since 2×808045469² = 1305874959942859922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808045439) 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, 62384 + ... + 74214.

It is an arithmetic number, because the mean of its divisors is an integer number (63040896).

Almost surely, 2^808045469 is an apocalyptic number.

It is an amenable number.

808045469 is a deficient number, since it is larger than the sum of its proper divisors (200608867).

808045469 is a wasteful number, since it uses less digits than its factorization.

808045469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12736.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 808045469 is about 28426.1405927713. The cubic root of 808045469 is about 931.4193723193.

The spelling of 808045469 in words is "eight hundred eight million, forty-five thousand, four hundred sixty-nine".