806655465 has 48 divisors (see below), whose sum is σ = 1743221376. Its totient is φ = 335232000.

The previous prime is 806655461. The next prime is 806655511. The reversal of 806655465 is 564556608.

It is a happy number.

806655465 is a `hidden beast` number, since 80 + 66 + 55 + 465 = 666.

It is not a de Polignac number, because 806655465 - 2² = 806655461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 806655465.

It is not an unprimeable number, because it can be changed into a prime (806655461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112936 + ... + 119865.

It is an arithmetic number, because the mean of its divisors is an integer number (36317112).

Almost surely, 2^806655465 is an apocalyptic number.

It is an amenable number.

806655465 is an abundant number, since it is smaller than the sum of its proper divisors (936565911).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

806655465 is a wasteful number, since it uses less digits than its factorization.

806655465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232830 (or 232827 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The square root of 806655465 is about 28401.6806721011. The cubic root of 806655465 is about 930.8849883096.

The spelling of 806655465 in words is "eight hundred six million, six hundred fifty-five thousand, four hundred sixty-five".