465806109 has 8 divisors (see below), whose sum is σ = 653763040. Its totient is φ = 294193296.

The previous prime is 465806087. The next prime is 465806111. The reversal of 465806109 is 901608564.

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

It is not a de Polignac number, because 465806109 - 2¹⁶ = 465740573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465606109) 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, 4085962 + ... + 4086075.

It is an arithmetic number, because the mean of its divisors is an integer number (81720380).

Almost surely, 2^465806109 is an apocalyptic number.

It is an amenable number.

465806109 is a deficient number, since it is larger than the sum of its proper divisors (187956931).

465806109 is a wasteful number, since it uses less digits than its factorization.

465806109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8172059.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 465806109 is about 21582.5417641204. The cubic root of 465806109 is about 775.1785139940.

The spelling of 465806109 in words is "four hundred sixty-five million, eight hundred six thousand, one hundred nine".