250320151 has 2 divisors, whose sum is σ = 250320152. Its totient is φ = 250320150.

The previous prime is 250320143. The next prime is 250320197. The reversal of 250320151 is 151023052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 250320151 - 2³ = 250320143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250320451) 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, 125160075 + 125160076.

It is an arithmetic number, because the mean of its divisors is an integer number (125160076).

Almost surely, 2^250320151 is an apocalyptic number.

250320151 is a deficient number, since it is larger than the sum of its proper divisors (1).

250320151 is an equidigital number, since it uses as much as digits as its factorization.

250320151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 250320151 is about 15821.5091252383. The cubic root of 250320151 is about 630.2293202293.

The spelling of 250320151 in words is "two hundred fifty million, three hundred twenty thousand, one hundred fifty-one".