1344245245 has 8 divisors (see below), whose sum is σ = 1843536384. Its totient is φ = 921768144.

The previous prime is 1344245237. The next prime is 1344245249. The reversal of 1344245245 is 5425424431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344245245 - 2³ = 1344245237 is a prime.

It is a super-2 number, since 2×1344245245² = 3613990557410220050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1344245245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344245249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19203469 + ... + 19203538.

It is an arithmetic number, because the mean of its divisors is an integer number (230442048).

Almost surely, 2^1344245245 is an apocalyptic number.

It is an amenable number.

1344245245 is a deficient number, since it is larger than the sum of its proper divisors (499291139).

1344245245 is an equidigital number, since it uses as much as digits as its factorization.

1344245245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38407019.

The product of its digits is 76800, while the sum is 34.

The square root of 1344245245 is about 36663.9502099815. The cubic root of 1344245245 is about 1103.6367907121.

Adding to 1344245245 its reverse (5425424431), we get a palindrome (6769669676).

The spelling of 1344245245 in words is "one billion, three hundred forty-four million, two hundred forty-five thousand, two hundred forty-five".