250020133 has 8 divisors (see below), whose sum is σ = 277896096. Its totient is φ = 223002000.

The previous prime is 250020101. The next prime is 250020149. The reversal of 250020133 is 331020052.

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

It is a cyclic number.

It is not a de Polignac number, because 250020133 - 2⁵ = 250020101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250020163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213843 + ... + 215008.

It is an arithmetic number, because the mean of its divisors is an integer number (34737012).

Almost surely, 2^250020133 is an apocalyptic number.

It is an amenable number.

250020133 is a deficient number, since it is larger than the sum of its proper divisors (27875963).

250020133 is a wasteful number, since it uses less digits than its factorization.

250020133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428915.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 250020133 is about 15812.0249493858. The cubic root of 250020133 is about 629.9774351538.

Adding to 250020133 its reverse (331020052), we get a palindrome (581040185).

The spelling of 250020133 in words is "two hundred fifty million, twenty thousand, one hundred thirty-three".