1315463115 has 16 divisors (see below), whose sum is σ = 2140416000. Its totient is φ = 689688672.

The previous prime is 1315463089. The next prime is 1315463137. The reversal of 1315463115 is 5113645131.

It is not a de Polignac number, because 1315463115 - 2¹⁴ = 1315446731 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 742315 + ... + 744084.

It is an arithmetic number, because the mean of its divisors is an integer number (133776000).

Almost surely, 2^1315463115 is an apocalyptic number.

1315463115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1315463115 is a deficient number, since it is larger than the sum of its proper divisors (824952885).

1315463115 is a wasteful number, since it uses less digits than its factorization.

1315463115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1486466.

The product of its digits is 5400, while the sum is 30.

The square root of 1315463115 is about 36269.3136825058. The cubic root of 1315463115 is about 1095.7031034099.

The spelling of 1315463115 in words is "one billion, three hundred fifteen million, four hundred sixty-three thousand, one hundred fifteen".