1343452513 has 16 divisors (see below), whose sum is σ = 1527926400. Its totient is φ = 1170996480.

The previous prime is 1343452477. The next prime is 1343452529. The reversal of 1343452513 is 3152543431.

It is a cyclic number.

It is not a de Polignac number, because 1343452513 - 2⁹ = 1343452001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343452613) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 68073 + ... + 85561.

It is an arithmetic number, because the mean of its divisors is an integer number (95495400).

Almost surely, 2^1343452513 is an apocalyptic number.

1343452513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1343452513 is a deficient number, since it is larger than the sum of its proper divisors (184473887).

1343452513 is a wasteful number, since it uses less digits than its factorization.

1343452513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17832.

The product of its digits is 21600, while the sum is 31.

The square root of 1343452513 is about 36653.1378329332. The cubic root of 1343452513 is about 1103.4198014783.

Adding to 1343452513 its reverse (3152543431), we get a palindrome (4495995944).

The spelling of 1343452513 in words is "one billion, three hundred forty-three million, four hundred fifty-two thousand, five hundred thirteen".