4524545666 has 32 divisors (see below), whose sum is σ = 7221726720. Its totient is φ = 2122243200.

The previous prime is 4524545659. The next prime is 4524545681. The reversal of 4524545666 is 6665454254.

It is a self number, because there is not a number n which added to its sum of digits gives 4524545666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 641105 + ... + 648123.

It is an arithmetic number, because the mean of its divisors is an integer number (225678960).

Almost surely, 2^4524545666 is an apocalyptic number.

4524545666 is a deficient number, since it is larger than the sum of its proper divisors (2697181054).

4524545666 is a wasteful number, since it uses less digits than its factorization.

4524545666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370.

The product of its digits is 3456000, while the sum is 47.

The square root of 4524545666 is about 67264.7431125698. The cubic root of 4524545666 is about 1653.9599610054.

The spelling of 4524545666 in words is "four billion, five hundred twenty-four million, five hundred forty-five thousand, six hundred sixty-six".