1344505363 has 2 divisors, whose sum is σ = 1344505364. Its totient is φ = 1344505362.

The previous prime is 1344505361. The next prime is 1344505369. The reversal of 1344505363 is 3635054431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344505363 - 2¹ = 1344505361 is a prime.

It is a super-2 number, since 2×1344505363² = 3615389342271523538, which contains 22 as substring.

Together with 1344505361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1344505361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672252681 + 672252682.

It is an arithmetic number, because the mean of its divisors is an integer number (672252682).

Almost surely, 2^1344505363 is an apocalyptic number.

1344505363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344505363 is an equidigital number, since it uses as much as digits as its factorization.

1344505363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

The square root of 1344505363 is about 36667.4973648325. The cubic root of 1344505363 is about 1103.7079724851.

Adding to 1344505363 its reverse (3635054431), we get a palindrome (4979559794).

The spelling of 1344505363 in words is "one billion, three hundred forty-four million, five hundred five thousand, three hundred sixty-three".