133277045 has 8 divisors (see below), whose sum is σ = 174471840. Its totient is φ = 96928720.

The previous prime is 133277041. The next prime is 133277051. The reversal of 133277045 is 540772331.

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

It is not a de Polignac number, because 133277045 - 2² = 133277041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133277041) 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, 1211555 + ... + 1211664.

It is an arithmetic number, because the mean of its divisors is an integer number (21808980).

Almost surely, 2^133277045 is an apocalyptic number.

It is an amenable number.

133277045 is a deficient number, since it is larger than the sum of its proper divisors (41194795).

133277045 is a wasteful number, since it uses less digits than its factorization.

133277045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423235.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 133277045 is about 11544.5677701679. The cubic root of 133277045 is about 510.8010543422.

The spelling of 133277045 in words is "one hundred thirty-three million, two hundred seventy-seven thousand, forty-five".