4566666013 has 16 divisors (see below), whose sum is σ = 5622220800. Its totient is φ = 3612087936.

The previous prime is 4566665993. The next prime is 4566666023. The reversal of 4566666013 is 3106666654.

It is a cyclic number.

It is not a de Polignac number, because 4566666013 - 2⁵ = 4566665981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566666023) 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, 431481 + ... + 441937.

It is an arithmetic number, because the mean of its divisors is an integer number (351388800).

Almost surely, 2^4566666013 is an apocalyptic number.

It is an amenable number.

4566666013 is a deficient number, since it is larger than the sum of its proper divisors (1055554787).

4566666013 is a wasteful number, since it uses less digits than its factorization.

4566666013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 4566666013 is about 67577.1116059276. Note that the first 3 decimals coincide. The cubic root of 4566666013 is about 1659.0765189381.

The spelling of 4566666013 in words is "four billion, five hundred sixty-six million, six hundred sixty-six thousand, thirteen".