1351462935649 has 2 divisors, whose sum is σ = 1351462935650. Its totient is φ = 1351462935648.

The previous prime is 1351462935611. The next prime is 1351462935653. The reversal of 1351462935649 is 9465392641531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 880857331600 + 470605604049 = 938540^2 + 686007^2 .

It is a cyclic number.

It is not a de Polignac number, because 1351462935649 - 2¹⁷ = 1351462804577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1351462935593 and 1351462935602.

It is not a weakly prime, because it can be changed into another prime (1351462939649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675731467824 + 675731467825.

It is an arithmetic number, because the mean of its divisors is an integer number (675731467825).

Almost surely, 2^{1351462935649} is an apocalyptic number.

It is an amenable number.

1351462935649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1351462935649 is an equidigital number, since it uses as much as digits as its factorization.

1351462935649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20995200, while the sum is 58.

The spelling of 1351462935649 in words is "one trillion, three hundred fifty-one billion, four hundred sixty-two million, nine hundred thirty-five thousand, six hundred forty-nine".