16453602474313 has 2 divisors, whose sum is σ = 16453602474314. Its totient is φ = 16453602474312.

The previous prime is 16453602474293. The next prime is 16453602474319. The reversal of 16453602474313 is 31347420635461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14417307722169 + 2036294752144 = 3797013^2 + 1426988^2 .

It is a cyclic number.

It is not a de Polignac number, because 16453602474313 - 2⁹ = 16453602473801 is a prime.

It is not a weakly prime, because it can be changed into another prime (16453602474319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8226801237156 + 8226801237157.

It is an arithmetic number, because the mean of its divisors is an integer number (8226801237157).

Almost surely, 2^{16453602474313} is an apocalyptic number.

It is an amenable number.

16453602474313 is a deficient number, since it is larger than the sum of its proper divisors (1).

16453602474313 is an equidigital number, since it uses as much as digits as its factorization.

16453602474313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 49.

The spelling of 16453602474313 in words is "sixteen trillion, four hundred fifty-three billion, six hundred two million, four hundred seventy-four thousand, three hundred thirteen".