1315413052 has 12 divisors (see below), whose sum is σ = 2304133720. Its totient is φ = 657089136.

The previous prime is 1315413013. The next prime is 1315413067. The reversal of 1315413052 is 2503145131.

It is a happy number.

It is a super-2 number, since 2×1315413052² = 3460622994743909408, which contains 22 as substring.

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

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, 149538 + ... + 158089.

Almost surely, 2^1315413052 is an apocalyptic number.

It is an amenable number.

1315413052 is a deficient number, since it is larger than the sum of its proper divisors (988720668).

1315413052 is a wasteful number, since it uses less digits than its factorization.

1315413052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308700 (or 308698 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1315413052 is about 36268.6235195106. The cubic root of 1315413052 is about 1095.6892033926.

Adding to 1315413052 its reverse (2503145131), we get a palindrome (3818558183).

The spelling of 1315413052 in words is "one billion, three hundred fifteen million, four hundred thirteen thousand, fifty-two".