1313565482 has 4 divisors (see below), whose sum is σ = 1970348226. Its totient is φ = 656782740.

The previous prime is 1313565481. The next prime is 1313565493. The reversal of 1313565482 is 2845653131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2845653131 = 59 ⋅48231409.

It can be written as a sum of positive squares in only one way, i.e., 903543481 + 410022001 = 30059^2 + 20249^2 .

It is not an unprimeable number, because it can be changed into a prime (1313565481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328391369 + ... + 328391372.

Almost surely, 2^1313565482 is an apocalyptic number.

1313565482 is a deficient number, since it is larger than the sum of its proper divisors (656782744).

1313565482 is an equidigital number, since it uses as much as digits as its factorization.

1313565482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656782743.

The product of its digits is 86400, while the sum is 38.

The square root of 1313565482 is about 36243.1439309561. The cubic root of 1313565482 is about 1095.1759777775.

The spelling of 1313565482 in words is "one billion, three hundred thirteen million, five hundred sixty-five thousand, four hundred eighty-two".