609460133 has 4 divisors (see below), whose sum is σ = 610701888. Its totient is φ = 608218380.

The previous prime is 609460129. The next prime is 609460151. The reversal of 609460133 is 331064906.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 609460133 - 2² = 609460129 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 609460133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609460153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620141 + ... + 621122.

It is an arithmetic number, because the mean of its divisors is an integer number (152675472).

Almost surely, 2^609460133 is an apocalyptic number.

It is an amenable number.

609460133 is a deficient number, since it is larger than the sum of its proper divisors (1241755).

609460133 is a wasteful number, since it uses less digits than its factorization.

609460133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241754.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 609460133 is about 24687.2463632540. The cubic root of 609460133 is about 847.8423398045.

The spelling of 609460133 in words is "six hundred nine million, four hundred sixty thousand, one hundred thirty-three".