120045266 has 8 divisors (see below), whose sum is σ = 196437744. Its totient is φ = 54566020.

The previous prime is 120045259. The next prime is 120045269. The reversal of 120045266 is 662540021.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120045269) 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 3 ways as a sum of consecutive naturals, for example, 2728280 + ... + 2728323.

It is an arithmetic number, because the mean of its divisors is an integer number (24554718).

Almost surely, 2^120045266 is an apocalyptic number.

120045266 is a deficient number, since it is larger than the sum of its proper divisors (76392478).

120045266 is a wasteful number, since it uses less digits than its factorization.

120045266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456616.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 120045266 is about 10956.5170560722. The cubic root of 120045266 is about 493.3044268226.

Adding to 120045266 its reverse (662540021), we get a palindrome (782585287).

The spelling of 120045266 in words is "one hundred twenty million, forty-five thousand, two hundred sixty-six".