5805904469 has 4 divisors (see below), whose sum is σ = 5962820844. Its totient is φ = 5648988096.

The previous prime is 5805904463. The next prime is 5805904529. The reversal of 5805904469 is 9644095085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9644095085 = 5 ⋅1928819017.

It can be written as a sum of positive squares in 2 ways, for example, as 1994694244 + 3811210225 = 44662^2 + 61735^2 .

It is a cyclic number.

It is not a de Polignac number, because 5805904469 - 2⁸ = 5805904213 is a prime.

It is a super-2 number, since 2×5805904469² = 67417053406308343922, 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 (5805904463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78458132 + ... + 78458205.

It is an arithmetic number, because the mean of its divisors is an integer number (1490705211).

Almost surely, 2^5805904469 is an apocalyptic number.

It is an amenable number.

5805904469 is a deficient number, since it is larger than the sum of its proper divisors (156916375).

5805904469 is a wasteful number, since it uses less digits than its factorization.

5805904469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156916374.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 5805904469 is about 76196.4859360325. The cubic root of 5805904469 is about 1797.3112602987.

The spelling of 5805904469 in words is "five billion, eight hundred five million, nine hundred four thousand, four hundred sixty-nine".