248422151 has 2 divisors, whose sum is σ = 248422152. Its totient is φ = 248422150.

The previous prime is 248422129. The next prime is 248422171. The reversal of 248422151 is 151224842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248422151 - 2⁶ = 248422087 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248422121) 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, 124211075 + 124211076.

It is an arithmetic number, because the mean of its divisors is an integer number (124211076).

Almost surely, 2^248422151 is an apocalyptic number.

248422151 is a deficient number, since it is larger than the sum of its proper divisors (1).

248422151 is an equidigital number, since it uses as much as digits as its factorization.

248422151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5120, while the sum is 29.

The square root of 248422151 is about 15761.4133566759. The cubic root of 248422151 is about 628.6324168317.

Adding to 248422151 its reverse (151224842), we get a palindrome (399646993).

The spelling of 248422151 in words is "two hundred forty-eight million, four hundred twenty-two thousand, one hundred fifty-one".