566145343633 has 2 divisors, whose sum is σ = 566145343634. Its totient is φ = 566145343632.

The previous prime is 566145343613. The next prime is 566145343637. The reversal of 566145343633 is 336343541665.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425060969089 + 141084374544 = 651967^2 + 375612^2 .

It is a cyclic number.

It is not a de Polignac number, because 566145343633 - 2²¹ = 566143246481 is a prime.

It is not a weakly prime, because it can be changed into another prime (566145343637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283072671816 + 283072671817.

It is an arithmetic number, because the mean of its divisors is an integer number (283072671817).

Almost surely, 2^566145343633 is an apocalyptic number.

It is an amenable number.

566145343633 is a deficient number, since it is larger than the sum of its proper divisors (1).

566145343633 is an equidigital number, since it uses as much as digits as its factorization.

566145343633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6998400, while the sum is 49.

The spelling of 566145343633 in words is "five hundred sixty-six billion, one hundred forty-five million, three hundred forty-three thousand, six hundred thirty-three".