5450125266 has 24 divisors (see below), whose sum is σ = 12215799180. Its totient is φ = 1754063136.

The previous prime is 5450125259. The next prime is 5450125267. The reversal of 5450125266 is 6625210545.

5450125266 is a `hidden beast` number, since 545 + 0 + 1 + 2 + 52 + 66 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5449540041 + 585225 = 73821^2 + 765^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5450125266.

It is not an unprimeable number, because it can be changed into a prime (5450125267) 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 11 ways as a sum of consecutive naturals, for example, 5219905 + ... + 5220948.

Almost surely, 2^5450125266 is an apocalyptic number.

5450125266 is an abundant number, since it is smaller than the sum of its proper divisors (6765673914).

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

5450125266 is a wasteful number, since it uses less digits than its factorization.

5450125266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10440890 (or 10440887 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 5450125266 is about 73824.9637046982. The cubic root of 5450125266 is about 1759.8223462642.

The spelling of 5450125266 in words is "five billion, four hundred fifty million, one hundred twenty-five thousand, two hundred sixty-six".