465000009 has 8 divisors (see below), whose sum is σ = 621957120. Its totient is φ = 309021456.

The previous prime is 464999987. The next prime is 465000037. The reversal of 465000009 is 900000564.

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

It is not a de Polignac number, because 465000009 - 2²⁴ = 448222793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (465000049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243529 + ... + 245430.

It is an arithmetic number, because the mean of its divisors is an integer number (77744640).

Almost surely, 2^465000009 is an apocalyptic number.

It is an amenable number.

465000009 is a deficient number, since it is larger than the sum of its proper divisors (156957111).

465000009 is a wasteful number, since it uses less digits than its factorization.

465000009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489279.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 465000009 is about 21563.8588615303. The cubic root of 465000009 is about 774.7310944978.

The spelling of 465000009 in words is "four hundred sixty-five million, nine", and thus it is an aban number.