1344522463 has 4 divisors (see below), whose sum is σ = 1350148320. Its totient is φ = 1338896608.

The previous prime is 1344522461. The next prime is 1344522493. The reversal of 1344522463 is 3642254431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3642254431 = 283 ⋅12870157.

It is a cyclic number.

It is not a de Polignac number, because 1344522463 - 2¹ = 1344522461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344522461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2812570 + ... + 2813047.

It is an arithmetic number, because the mean of its divisors is an integer number (337537080).

Almost surely, 2^1344522463 is an apocalyptic number.

1344522463 is a deficient number, since it is larger than the sum of its proper divisors (5625857).

1344522463 is an equidigital number, since it uses as much as digits as its factorization.

1344522463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5625856.

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

The square root of 1344522463 is about 36667.7305406266. The cubic root of 1344522463 is about 1103.7126516102.

Adding to 1344522463 its reverse (3642254431), we get a palindrome (4986776894).

The spelling of 1344522463 in words is "one billion, three hundred forty-four million, five hundred twenty-two thousand, four hundred sixty-three".