46565856577 has 2 divisors, whose sum is σ = 46565856578. Its totient is φ = 46565856576.

The previous prime is 46565856541. The next prime is 46565856637. The reversal of 46565856577 is 77565856564.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41178149776 + 5387706801 = 202924^2 + 73401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46565856577 is a prime.

It is not a weakly prime, because it can be changed into another prime (46565856677) 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, 23282928288 + 23282928289.

It is an arithmetic number, because the mean of its divisors is an integer number (23282928289).

Almost surely, 2^46565856577 is an apocalyptic number.

It is an amenable number.

46565856577 is a deficient number, since it is larger than the sum of its proper divisors (1).

46565856577 is an equidigital number, since it uses as much as digits as its factorization.

46565856577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680000, while the sum is 64.

The spelling of 46565856577 in words is "forty-six billion, five hundred sixty-five million, eight hundred fifty-six thousand, five hundred seventy-seven".