1313017652 has 12 divisors (see below), whose sum is σ = 2397684576. Its totient is φ = 627964920.

The previous prime is 1313017633. The next prime is 1313017663. The reversal of 1313017652 is 2567103131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7135874 + ... + 7136057.

It is an arithmetic number, because the mean of its divisors is an integer number (199807048).

Almost surely, 2^1313017652 is an apocalyptic number.

It is an amenable number.

1313017652 is a deficient number, since it is larger than the sum of its proper divisors (1084666924).

1313017652 is a wasteful number, since it uses less digits than its factorization.

1313017652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14271958 (or 14271956 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1313017652 is about 36235.5854375226. The cubic root of 1313017652 is about 1095.0237068045.

The spelling of 1313017652 in words is "one billion, three hundred thirteen million, seventeen thousand, six hundred fifty-two".