1344252463 has 2 divisors, whose sum is σ = 1344252464. Its totient is φ = 1344252462.

The previous prime is 1344252431. The next prime is 1344252523. The reversal of 1344252463 is 3642524431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344252463 - 2⁵ = 1344252431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344252563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672126231 + 672126232.

It is an arithmetic number, because the mean of its divisors is an integer number (672126232).

Almost surely, 2^1344252463 is an apocalyptic number.

1344252463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344252463 is an equidigital number, since it uses as much as digits as its factorization.

1344252463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 34.

The square root of 1344252463 is about 36664.0486444146. The cubic root of 1344252463 is about 1103.6387660550.

Adding to 1344252463 its reverse (3642524431), we get a palindrome (4986776894).

The spelling of 1344252463 in words is "one billion, three hundred forty-four million, two hundred fifty-two thousand, four hundred sixty-three".