65350453513 has 2 divisors, whose sum is σ = 65350453514. Its totient is φ = 65350453512.

The previous prime is 65350453489. The next prime is 65350453523. The reversal of 65350453513 is 31535405356.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64694939904 + 655513609 = 254352^2 + 25603^2 .

It is a cyclic number.

It is not a de Polignac number, because 65350453513 - 2³³ = 56760518921 is a prime.

It is not a weakly prime, because it can be changed into another prime (65350453523) 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, 32675226756 + 32675226757.

It is an arithmetic number, because the mean of its divisors is an integer number (32675226757).

Almost surely, 2^65350453513 is an apocalyptic number.

It is an amenable number.

65350453513 is a deficient number, since it is larger than the sum of its proper divisors (1).

65350453513 is an equidigital number, since it uses as much as digits as its factorization.

65350453513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405000, while the sum is 40.

Adding to 65350453513 its reverse (31535405356), we get a palindrome (96885858869).

The spelling of 65350453513 in words is "sixty-five billion, three hundred fifty million, four hundred fifty-three thousand, five hundred thirteen".