1310545339 has 2 divisors, whose sum is σ = 1310545340. Its totient is φ = 1310545338.

The previous prime is 1310545337. The next prime is 1310545399. The reversal of 1310545339 is 9335450131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1310545339 - 2¹ = 1310545337 is a prime.

Together with 1310545337, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1310545337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655272669 + 655272670.

It is an arithmetic number, because the mean of its divisors is an integer number (655272670).

Almost surely, 2^1310545339 is an apocalyptic number.

1310545339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310545339 is an equidigital number, since it uses as much as digits as its factorization.

1310545339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 1310545339 is about 36201.4549293257. The cubic root of 1310545339 is about 1094.3359926934.

The spelling of 1310545339 in words is "one billion, three hundred ten million, five hundred forty-five thousand, three hundred thirty-nine".