1315314514 has 8 divisors (see below), whose sum is σ = 2089028988. Its totient is φ = 618971520.

The previous prime is 1315314491. The next prime is 1315314523. The reversal of 1315314514 is 4154135131.

It can be written as a sum of positive squares in 2 ways, for example, as 1288451025 + 26863489 = 35895^2 + 5183^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19342827 + ... + 19342894.

Almost surely, 2^1315314514 is an apocalyptic number.

1315314514 is a deficient number, since it is larger than the sum of its proper divisors (773714474).

1315314514 is a wasteful number, since it uses less digits than its factorization.

1315314514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38685740.

The product of its digits is 3600, while the sum is 28.

The square root of 1315314514 is about 36267.2650471469. The cubic root of 1315314514 is about 1095.6618432366.

Adding to 1315314514 its reverse (4154135131), we get a palindrome (5469449645).

The spelling of 1315314514 in words is "one billion, three hundred fifteen million, three hundred fourteen thousand, five hundred fourteen".