1344013453 has 2 divisors, whose sum is σ = 1344013454. Its totient is φ = 1344013452.

The previous prime is 1344013409. The next prime is 1344013471. The reversal of 1344013453 is 3543104431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1333856484 + 10156969 = 36522^2 + 3187^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344013453 - 2¹⁷ = 1343882381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344013483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672006726 + 672006727.

It is an arithmetic number, because the mean of its divisors is an integer number (672006727).

Almost surely, 2^1344013453 is an apocalyptic number.

It is an amenable number.

1344013453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344013453 is an equidigital number, since it uses as much as digits as its factorization.

1344013453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 1344013453 is about 36660.7890395174. The cubic root of 1344013453 is about 1103.5733526639.

Adding to 1344013453 its reverse (3543104431), we get a palindrome (4887117884).

The spelling of 1344013453 in words is "one billion, three hundred forty-four million, thirteen thousand, four hundred fifty-three".