1448343263 has 2 divisors, whose sum is σ = 1448343264. Its totient is φ = 1448343262.

The previous prime is 1448343251. The next prime is 1448343283. The reversal of 1448343263 is 3623438441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1448343263 - 2⁸ = 1448343007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1448343223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 724171631 + 724171632.

It is an arithmetic number, because the mean of its divisors is an integer number (724171632).

Almost surely, 2^1448343263 is an apocalyptic number.

1448343263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1448343263 is an equidigital number, since it uses as much as digits as its factorization.

1448343263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 38.

The square root of 1448343263 is about 38057.1052892886. The cubic root of 1448343263 is about 1131.4199558738.

The spelling of 1448343263 in words is "one billion, four hundred forty-eight million, three hundred forty-three thousand, two hundred sixty-three".