4566610645399 has 16 divisors (see below), whose sum is σ = 5021163233280. Its totient is φ = 4118628094560.

The previous prime is 4566610645351. The next prime is 4566610645411. The reversal of 4566610645399 is 9935460166654.

It is a cyclic number.

It is not a de Polignac number, because 4566610645399 - 2¹¹ = 4566610643351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4566610645399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566610646399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64356462 + ... + 64427380.

It is an arithmetic number, because the mean of its divisors is an integer number (313822702080).

Almost surely, 2^{4566610645399} is an apocalyptic number.

4566610645399 is a deficient number, since it is larger than the sum of its proper divisors (454552587881).

4566610645399 is a wasteful number, since it uses less digits than its factorization.

4566610645399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117150.

The product of its (nonzero) digits is 125971200, while the sum is 64.

The spelling of 4566610645399 in words is "four trillion, five hundred sixty-six billion, six hundred ten million, six hundred forty-five thousand, three hundred ninety-nine".