250450141 has 2 divisors, whose sum is σ = 250450142. Its totient is φ = 250450140.

The previous prime is 250450139. The next prime is 250450159. The reversal of 250450141 is 141054052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161544100 + 88906041 = 12710^2 + 9429^2 .

It is a cyclic number.

It is not a de Polignac number, because 250450141 - 2¹ = 250450139 is a prime.

Together with 250450139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250450121) 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 as a sum of consecutive naturals, namely, 125225070 + 125225071.

It is an arithmetic number, because the mean of its divisors is an integer number (125225071).

Almost surely, 2^250450141 is an apocalyptic number.

It is an amenable number.

250450141 is a deficient number, since it is larger than the sum of its proper divisors (1).

250450141 is an equidigital number, since it uses as much as digits as its factorization.

250450141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 250450141 is about 15825.6166072605. The cubic root of 250450141 is about 630.3383929938.

The spelling of 250450141 in words is "two hundred fifty million, four hundred fifty thousand, one hundred forty-one".