4505912266 has 4 divisors (see below), whose sum is σ = 6758868402. Its totient is φ = 2252956132.

The previous prime is 4505912261. The next prime is 4505912269. The reversal of 4505912266 is 6622195054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2492505625 + 2013406641 = 49925^2 + 44871^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4505912261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126478065 + ... + 1126478068.

Almost surely, 2^4505912266 is an apocalyptic number.

4505912266 is a deficient number, since it is larger than the sum of its proper divisors (2252956136).

4505912266 is a wasteful number, since it uses less digits than its factorization.

4505912266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2252956135.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 4505912266 is about 67126.0922890645. The cubic root of 4505912266 is about 1651.6863403334.

The spelling of 4505912266 in words is "four billion, five hundred five million, nine hundred twelve thousand, two hundred sixty-six".