4404564863 has 16 divisors (see below), whose sum is σ = 4696137600. Its totient is φ = 4123738080.

The previous prime is 4404564839. The next prime is 4404564869. The reversal of 4404564863 is 3684654044.

It is a cyclic number.

It is not a de Polignac number, because 4404564863 - 2¹² = 4404560767 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404564869) 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, 160628 + ... + 186038.

It is an arithmetic number, because the mean of its divisors is an integer number (293508600).

Almost surely, 2^4404564863 is an apocalyptic number.

4404564863 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4404564863 is a deficient number, since it is larger than the sum of its proper divisors (291572737).

4404564863 is a wasteful number, since it uses less digits than its factorization.

4404564863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25622.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The square root of 4404564863 is about 66366.8958367046. The cubic root of 4404564863 is about 1639.2090255482.

The spelling of 4404564863 in words is "four billion, four hundred four million, five hundred sixty-four thousand, eight hundred sixty-three".