1314302449 has 2 divisors, whose sum is σ = 1314302450. Its totient is φ = 1314302448.

The previous prime is 1314302441. The next prime is 1314302477. The reversal of 1314302449 is 9442034131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 740220849 + 574081600 = 27207^2 + 23960^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314302449 - 2³ = 1314302441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1314302449.

It is not a weakly prime, because it can be changed into another prime (1314302441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657151224 + 657151225.

It is an arithmetic number, because the mean of its divisors is an integer number (657151225).

Almost surely, 2^1314302449 is an apocalyptic number.

It is an amenable number.

1314302449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314302449 is an equidigital number, since it uses as much as digits as its factorization.

1314302449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1314302449 is about 36253.3094903072. The cubic root of 1314302449 is about 1095.3807531699.

The spelling of 1314302449 in words is "one billion, three hundred fourteen million, three hundred two thousand, four hundred forty-nine".