1314248515 has 4 divisors (see below), whose sum is σ = 1577098224. Its totient is φ = 1051398808.

The previous prime is 1314248491. The next prime is 1314248519. The reversal of 1314248515 is 5158424131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1314248515 - 2⁹ = 1314248003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314248519) 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 in 3 ways as a sum of consecutive naturals, for example, 131424847 + ... + 131424856.

It is an arithmetic number, because the mean of its divisors is an integer number (394274556).

Almost surely, 2^1314248515 is an apocalyptic number.

1314248515 is a deficient number, since it is larger than the sum of its proper divisors (262849709).

1314248515 is an equidigital number, since it uses as much as digits as its factorization.

1314248515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262849708.

The product of its digits is 19200, while the sum is 34.

The square root of 1314248515 is about 36252.5656333452. The cubic root of 1314248515 is about 1095.3657695376.

The spelling of 1314248515 in words is "one billion, three hundred fourteen million, two hundred forty-eight thousand, five hundred fifteen".