1310314745 has 8 divisors (see below), whose sum is σ = 1577339784. Its totient is φ = 1044943744.

The previous prime is 1310314721. The next prime is 1310314751. The reversal of 1310314745 is 5474130131.

It can be written as a sum of positive squares in 4 ways, for example, as 107889769 + 1202424976 = 10387^2 + 34676^2 .

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 1310314745 - 2²⁴ = 1293537529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411764 + ... + 414933.

It is an arithmetic number, because the mean of its divisors is an integer number (197167473).

Almost surely, 2^1310314745 is an apocalyptic number.

It is an amenable number.

1310314745 is a deficient number, since it is larger than the sum of its proper divisors (267025039).

1310314745 is an equidigital number, since it uses as much as digits as its factorization.

1310314745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827019.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1310314745 is about 36198.2699172212. The cubic root of 1310314745 is about 1094.2718051352.

Adding to 1310314745 its reverse (5474130131), we get a palindrome (6784444876).

The spelling of 1310314745 in words is "one billion, three hundred ten million, three hundred fourteen thousand, seven hundred forty-five".