133066045 has 16 divisors (see below), whose sum is σ = 183829248. Its totient is φ = 90576000.

The previous prime is 133066019. The next prime is 133066051. The reversal of 133066045 is 540660331.

It is not a de Polignac number, because 133066045 - 2⁵ = 133066013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9081 + ... + 18670.

It is an arithmetic number, because the mean of its divisors is an integer number (11489328).

Almost surely, 2^133066045 is an apocalyptic number.

It is an amenable number.

133066045 is a deficient number, since it is larger than the sum of its proper divisors (50763203).

133066045 is a wasteful number, since it uses less digits than its factorization.

133066045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27900.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 133066045 is about 11535.4256531781. The cubic root of 133066045 is about 510.5313506085.

The spelling of 133066045 in words is "one hundred thirty-three million, sixty-six thousand, forty-five".