605165133 has 12 divisors (see below), whose sum is σ = 857144000. Its totient is φ = 379710912.

The previous prime is 605165131. The next prime is 605165137. The reversal of 605165133 is 331561506.

It is not a de Polignac number, because 605165133 - 2¹ = 605165131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 605165133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605165131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348133 + ... + 349866.

Almost surely, 2^605165133 is an apocalyptic number.

It is an amenable number.

605165133 is a deficient number, since it is larger than the sum of its proper divisors (251978867).

605165133 is a wasteful number, since it uses less digits than its factorization.

605165133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698036 (or 698019 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 605165133 is about 24600.1043290471. The cubic root of 605165133 is about 845.8459988839.

The spelling of 605165133 in words is "six hundred five million, one hundred sixty-five thousand, one hundred thirty-three".