7346645513 has 2 divisors, whose sum is σ = 7346645514. Its totient is φ = 7346645512.

The previous prime is 7346645459. The next prime is 7346645521. The reversal of 7346645513 is 3155466437.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6902784889 + 443860624 = 83083^2 + 21068^2 .

It is a cyclic number.

It is not a de Polignac number, because 7346645513 - 2¹² = 7346641417 is a prime.

It is not a weakly prime, because it can be changed into another prime (7346645113) by changing a digit.

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 as a sum of consecutive naturals, namely, 3673322756 + 3673322757.

It is an arithmetic number, because the mean of its divisors is an integer number (3673322757).

Almost surely, 2^7346645513 is an apocalyptic number.

It is an amenable number.

7346645513 is a deficient number, since it is larger than the sum of its proper divisors (1).

7346645513 is an equidigital number, since it uses as much as digits as its factorization.

7346645513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 44.

The square root of 7346645513 is about 85712.5749992380. The cubic root of 7346645513 is about 1944.0004523961. Note that the first 3 decimals are identical.

The spelling of 7346645513 in words is "seven billion, three hundred forty-six million, six hundred forty-five thousand, five hundred thirteen".