4266545566 has 16 divisors (see below), whose sum is σ = 6446304000. Its totient is φ = 2117793568.

The previous prime is 4266545557. The next prime is 4266545581. The reversal of 4266545566 is 6655456624.

It is a super-2 number, since 2×4266545566² = 36406822133508520712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855456 + ... + 860428.

It is an arithmetic number, because the mean of its divisors is an integer number (402894000).

Almost surely, 2^4266545566 is an apocalyptic number.

4266545566 is a deficient number, since it is larger than the sum of its proper divisors (2179758434).

4266545566 is a wasteful number, since it uses less digits than its factorization.

4266545566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8003.

The product of its digits is 5184000, while the sum is 49.

The square root of 4266545566 is about 65318.7994837627. The cubic root of 4266545566 is about 1621.9051870345.

The spelling of 4266545566 in words is "four billion, two hundred sixty-six million, five hundred forty-five thousand, five hundred sixty-six".