133353149 has 8 divisors (see below), whose sum is σ = 139267392. Its totient is φ = 127448640.

The previous prime is 133353139. The next prime is 133353161. The reversal of 133353149 is 941353331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133353149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133353109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48362 + ... + 51044.

It is an arithmetic number, because the mean of its divisors is an integer number (17408424).

Almost surely, 2^133353149 is an apocalyptic number.

It is an amenable number.

133353149 is a deficient number, since it is larger than the sum of its proper divisors (5914243).

133353149 is a wasteful number, since it uses less digits than its factorization.

133353149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4867.

The product of its digits is 14580, while the sum is 32.

The square root of 133353149 is about 11547.8633954511. The cubic root of 133353149 is about 510.8982618959.

The spelling of 133353149 in words is "one hundred thirty-three million, three hundred fifty-three thousand, one hundred forty-nine".