133225594 has 16 divisors (see below), whose sum is σ = 207054720. Its totient is φ = 64214640.

The previous prime is 133225553. The next prime is 133225597. The reversal of 133225594 is 495522331.

It is not an unprimeable number, because it can be changed into a prime (133225597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46339 + ... + 49129.

It is an arithmetic number, because the mean of its divisors is an integer number (12940920).

Almost surely, 2^133225594 is an apocalyptic number.

133225594 is a deficient number, since it is larger than the sum of its proper divisors (73829126).

133225594 is a wasteful number, since it uses less digits than its factorization.

133225594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645.

The product of its digits is 32400, while the sum is 34.

The square root of 133225594 is about 11542.3391909959. The cubic root of 133225594 is about 510.7353150704.

The spelling of 133225594 in words is "one hundred thirty-three million, two hundred twenty-five thousand, five hundred ninety-four".