250150613 has 2 divisors, whose sum is σ = 250150614. Its totient is φ = 250150612.

The previous prime is 250150603. The next prime is 250150627. The reversal of 250150613 is 316051052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187772209 + 62378404 = 13703^2 + 7898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-250150613 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250150603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125075306 + 125075307.

It is an arithmetic number, because the mean of its divisors is an integer number (125075307).

Almost surely, 2^250150613 is an apocalyptic number.

It is an amenable number.

250150613 is a deficient number, since it is larger than the sum of its proper divisors (1).

250150613 is an equidigital number, since it uses as much as digits as its factorization.

250150613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 250150613 is about 15816.1503849704. The cubic root of 250150613 is about 630.0870065439.

The spelling of 250150613 in words is "two hundred fifty million, one hundred fifty thousand, six hundred thirteen".