448246151 has 2 divisors, whose sum is σ = 448246152. Its totient is φ = 448246150.

The previous prime is 448246121. The next prime is 448246159. The reversal of 448246151 is 151642844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 448246151 - 2²² = 444051847 is a prime.

It is a super-2 number, since 2×448246151² = 401849223772629602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448246159) 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, 224123075 + 224123076.

It is an arithmetic number, because the mean of its divisors is an integer number (224123076).

Almost surely, 2^448246151 is an apocalyptic number.

448246151 is a deficient number, since it is larger than the sum of its proper divisors (1).

448246151 is an equidigital number, since it uses as much as digits as its factorization.

448246151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30720, while the sum is 35.

The square root of 448246151 is about 21171.8244608253. The cubic root of 448246151 is about 765.3125873086.

Adding to 448246151 its reverse (151642844), we get a palindrome (599888995).

The spelling of 448246151 in words is "four hundred forty-eight million, two hundred forty-six thousand, one hundred fifty-one".