250268133 has 16 divisors (see below), whose sum is σ = 352742400. Its totient is φ = 157394160.

The previous prime is 250268093. The next prime is 250268143. The reversal of 250268133 is 331862052.

It is not a de Polignac number, because 250268133 - 2¹⁶ = 250202597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 250268133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250268143) 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 15 ways as a sum of consecutive naturals, for example, 4438 + ... + 22808.

It is an arithmetic number, because the mean of its divisors is an integer number (22046400).

Almost surely, 2^250268133 is an apocalyptic number.

It is an amenable number.

250268133 is a deficient number, since it is larger than the sum of its proper divisors (102474267).

250268133 is a wasteful number, since it uses less digits than its factorization.

250268133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18632.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 250268133 is about 15819.8651384896. The cubic root of 250268133 is about 630.1856620849.

The spelling of 250268133 in words is "two hundred fifty million, two hundred sixty-eight thousand, one hundred thirty-three".