4655665559 has 2 divisors, whose sum is σ = 4655665560. Its totient is φ = 4655665558.

The previous prime is 4655665549. The next prime is 4655665571. The reversal of 4655665559 is 9555665564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4655665559 - 2⁸ = 4655665303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4655665519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2327832779 + 2327832780.

It is an arithmetic number, because the mean of its divisors is an integer number (2327832780).

Almost surely, 2^4655665559 is an apocalyptic number.

4655665559 is a deficient number, since it is larger than the sum of its proper divisors (1).

4655665559 is an equidigital number, since it uses as much as digits as its factorization.

4655665559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300000, while the sum is 56.

The square root of 4655665559 is about 68232.4377330900. The cubic root of 4655665559 is about 1669.7851396277.

The spelling of 4655665559 in words is "four billion, six hundred fifty-five million, six hundred sixty-five thousand, five hundred fifty-nine".