1496318513 has 2 divisors, whose sum is σ = 1496318514. Its totient is φ = 1496318512.

The previous prime is 1496318407. The next prime is 1496318531. The reversal of 1496318513 is 3158136941.

1496318513 = 27352² + 27353².

Together with next prime (1496318531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 748186609 + 748131904 = 27353^2 + 27352^2 .

It is a cyclic number.

It is not a de Polignac number, because 1496318513 - 2¹⁸ = 1496056369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1496312513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748159256 + 748159257.

It is an arithmetic number, because the mean of its divisors is an integer number (748159257).

Almost surely, 2^1496318513 is an apocalyptic number.

1496318513 is the 27353-rd centered square number.

It is an amenable number.

1496318513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1496318513 is an equidigital number, since it uses as much as digits as its factorization.

1496318513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 41.

The square root of 1496318513 is about 38682.2764712730. The cubic root of 1496318513 is about 1143.7769752146.

The spelling of 1496318513 in words is "one billion, four hundred ninety-six million, three hundred eighteen thousand, five hundred thirteen".