133314445 has 32 divisors (see below), whose sum is σ = 178723584. Its totient is φ = 94656000.

The previous prime is 133314413. The next prime is 133314473. The reversal of 133314445 is 544413331.

It is not a de Polignac number, because 133314445 - 2⁵ = 133314413 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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 572049 + ... + 572281.

It is an arithmetic number, because the mean of its divisors is an integer number (5585112).

Almost surely, 2^133314445 is an apocalyptic number.

It is an amenable number.

133314445 is a deficient number, since it is larger than the sum of its proper divisors (45409139).

133314445 is a wasteful number, since it uses less digits than its factorization.

133314445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453.

The product of its digits is 8640, while the sum is 28.

The square root of 133314445 is about 11546.1874659993. The cubic root of 133314445 is about 510.8488299431.

Adding to 133314445 its reverse (544413331), we get a palindrome (677727776).

The spelling of 133314445 in words is "one hundred thirty-three million, three hundred fourteen thousand, four hundred forty-five".