605565224452 has 12 divisors (see below), whose sum is σ = 1073153562880. Its totient is φ = 298949920776.

The previous prime is 605565224441. The next prime is 605565224479. The reversal of 605565224452 is 254422565506.

It is a super-2 number, since 2×605565224452² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958172508 + ... + 958173139.

Almost surely, 2^605565224452 is an apocalyptic number.

It is an amenable number.

605565224452 is a deficient number, since it is larger than the sum of its proper divisors (467588338428).

605565224452 is a wasteful number, since it uses less digits than its factorization.

605565224452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916345730 (or 1916345728 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 46.

Adding to 605565224452 its reverse (254422565506), we get a palindrome (859987789958).

The spelling of 605565224452 in words is "six hundred five billion, five hundred sixty-five million, two hundred twenty-four thousand, four hundred fifty-two".