545233266 has 48 divisors (see below), whose sum is σ = 1202037408. Its totient is φ = 178588800.

The previous prime is 545233261. The next prime is 545233267. The reversal of 545233266 is 662332545.

545233266 is a `hidden beast` number, since 545 + 23 + 32 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 545233266.

It is not an unprimeable number, because it can be changed into a prime (545233261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 251226 + ... + 253386.

It is an arithmetic number, because the mean of its divisors is an integer number (25042446).

Almost surely, 2^545233266 is an apocalyptic number.

545233266 is an abundant number, since it is smaller than the sum of its proper divisors (656804142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545233266 is a wasteful number, since it uses less digits than its factorization.

545233266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407 (or 2404 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 545233266 is about 23350.2305341939. The cubic root of 545233266 is about 816.9474379496.

The spelling of 545233266 in words is "five hundred forty-five million, two hundred thirty-three thousand, two hundred sixty-six".