605565225155 has 16 divisors (see below), whose sum is σ = 793290931200. Its totient is φ = 440104961760.

The previous prime is 605565225149. The next prime is 605565225179. The reversal of 605565225155 is 551522565506.

It is not a de Polignac number, because 605565225155 - 2⁸ = 605565224899 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, 3746525 + ... + 3904814.

It is an arithmetic number, because the mean of its divisors is an integer number (49580683200).

Almost surely, 2^605565225155 is an apocalyptic number.

605565225155 is a deficient number, since it is larger than the sum of its proper divisors (187725706045).

605565225155 is a wasteful number, since it uses less digits than its factorization.

605565225155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7652794.

The product of its (nonzero) digits is 2250000, while the sum is 47.

The spelling of 605565225155 in words is "six hundred five billion, five hundred sixty-five million, two hundred twenty-five thousand, one hundred fifty-five".