604225133 has 4 divisors (see below), whose sum is σ = 620555580. Its totient is φ = 587894688.

The previous prime is 604225129. The next prime is 604225151. The reversal of 604225133 is 331522406.

604225133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 568488649 + 35736484 = 23843^2 + 5978^2 .

It is a cyclic number.

It is not a de Polignac number, because 604225133 - 2² = 604225129 is a prime.

It is a super-2 number, since 2×604225133² = 730176022697735378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604221133) 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, 8165168 + ... + 8165241.

It is an arithmetic number, because the mean of its divisors is an integer number (155138895).

Almost surely, 2^604225133 is an apocalyptic number.

It is an amenable number.

604225133 is a deficient number, since it is larger than the sum of its proper divisors (16330447).

604225133 is a wasteful number, since it uses less digits than its factorization.

604225133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16330446.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 604225133 is about 24580.9912940874. The cubic root of 604225133 is about 845.4078224680.

Adding to 604225133 its reverse (331522406), we get a palindrome (935747539).

The spelling of 604225133 in words is "six hundred four million, two hundred twenty-five thousand, one hundred thirty-three".