46502685566609 has 2 divisors, whose sum is σ = 46502685566610. Its totient is φ = 46502685566608.

The previous prime is 46502685566587. The next prime is 46502685566653. The reversal of 46502685566609 is 90666558620564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45913633921600 + 589051645009 = 6775960^2 + 767497^2 .

It is a cyclic number.

It is not a de Polignac number, because 46502685566609 - 2³² = 46498390599313 is a prime.

It is a super-2 number, since 2×46502685566609² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46502685566009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23251342783304 + 23251342783305.

It is an arithmetic number, because the mean of its divisors is an integer number (23251342783305).

Almost surely, 2^{46502685566609} is an apocalyptic number.

It is an amenable number.

46502685566609 is a deficient number, since it is larger than the sum of its proper divisors (1).

46502685566609 is an equidigital number, since it uses as much as digits as its factorization.

46502685566609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872000, while the sum is 68.

The spelling of 46502685566609 in words is "forty-six trillion, five hundred two billion, six hundred eighty-five million, five hundred sixty-six thousand, six hundred nine".