1313955652 has 6 divisors (see below), whose sum is σ = 2299422398. Its totient is φ = 656977824.

The previous prime is 1313955637. The next prime is 1313955667. The reversal of 1313955652 is 2565593131.

It is an interprime number because it is at equal distance from previous prime (1313955637) and next prime (1313955667).

It can be written as a sum of positive squares in only one way, i.e., 1220524096 + 93431556 = 34936^2 + 9666^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164244453 + ... + 164244460.

Almost surely, 2^1313955652 is an apocalyptic number.

It is an amenable number.

1313955652 is a deficient number, since it is larger than the sum of its proper divisors (985466746).

1313955652 is a wasteful number, since it uses less digits than its factorization.

1313955652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328488917 (or 328488915 counting only the distinct ones).

The product of its digits is 121500, while the sum is 40.

The square root of 1313955652 is about 36248.5262045231. The cubic root of 1313955652 is about 1095.2844008739.

The spelling of 1313955652 in words is "one billion, three hundred thirteen million, nine hundred fifty-five thousand, six hundred fifty-two".