4566663408 has 40 divisors (see below), whose sum is σ = 12204018000. Its totient is φ = 1469730304.

The previous prime is 4566663407. The next prime is 4566663419. The reversal of 4566663408 is 8043666654.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566663407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638933 + ... + 1641716.

It is an arithmetic number, because the mean of its divisors is an integer number (305100450).

Almost surely, 2^4566663408 is an apocalyptic number.

4566663408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4566663408 is an abundant number, since it is smaller than the sum of its proper divisors (7637354592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4566663408 is a wasteful number, since it uses less digits than its factorization.

4566663408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280689 (or 3280683 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The square root of 4566663408 is about 67577.0923316474. The cubic root of 4566663408 is about 1659.0762034713.

The spelling of 4566663408 in words is "four billion, five hundred sixty-six million, six hundred sixty-three thousand, four hundred eight".