1315506964 has 12 divisors (see below), whose sum is σ = 2302429024. Its totient is φ = 657670104.

The previous prime is 1315506931. The next prime is 1315506977. The reversal of 1315506964 is 4696055131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26707 + ... + 57829.

Almost surely, 2^1315506964 is an apocalyptic number.

It is an amenable number.

1315506964 is a deficient number, since it is larger than the sum of its proper divisors (986922060).

1315506964 is a wasteful number, since it uses less digits than its factorization.

1315506964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41694 (or 41692 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 1315506964 is about 36269.9181691936. The cubic root of 1315506964 is about 1095.7152778173.

The spelling of 1315506964 in words is "one billion, three hundred fifteen million, five hundred six thousand, nine hundred sixty-four".