1315412419 has 4 divisors (see below), whose sum is σ = 1350964144. Its totient is φ = 1279860696.

The previous prime is 1315412393. The next prime is 1315412473. The reversal of 1315412419 is 9142145131.

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 1315412419 - 2⁵ = 1315412387 is a prime.

It is a super-2 number, since 2×1315412419² = 3460619664118863122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1315412719) 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, 17775807 + ... + 17775880.

It is an arithmetic number, because the mean of its divisors is an integer number (337741036).

Almost surely, 2^1315412419 is an apocalyptic number.

1315412419 is a deficient number, since it is larger than the sum of its proper divisors (35551725).

1315412419 is an equidigital number, since it uses as much as digits as its factorization.

1315412419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35551724.

The product of its digits is 4320, while the sum is 31.

The square root of 1315412419 is about 36268.6147929584. The cubic root of 1315412419 is about 1095.6890276375.

The spelling of 1315412419 in words is "one billion, three hundred fifteen million, four hundred twelve thousand, four hundred nineteen".