605465564505 has 16 divisors (see below), whose sum is σ = 969774410304. Its totient is φ = 322571798720.

The previous prime is 605465564479. The next prime is 605465564579. The reversal of 605465564505 is 505465564506.

It is not a de Polignac number, because 605465564505 - 2⁹ = 605465563993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21433479 + ... + 21461708.

It is an arithmetic number, because the mean of its divisors is an integer number (60610900644).

Almost surely, 2^605465564505 is an apocalyptic number.

It is an amenable number.

605465564505 is a deficient number, since it is larger than the sum of its proper divisors (364308845799).

605465564505 is a wasteful number, since it uses less digits than its factorization.

605465564505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42896136.

The product of its (nonzero) digits is 10800000, while the sum is 51.

Subtracting from 605465564505 its reverse (505465564506), we obtain a palindrome (99999999999).

The spelling of 605465564505 in words is "six hundred five billion, four hundred sixty-five million, five hundred sixty-four thousand, five hundred five".