4455988806 has 16 divisors (see below), whose sum is σ = 9063028800. Its totient is φ = 1460154408.

The previous prime is 4455988793. The next prime is 4455988807. The reversal of 4455988806 is 6088895544.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4455988807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6293416 + ... + 6294123.

It is an arithmetic number, because the mean of its divisors is an integer number (566439300).

Almost surely, 2^4455988806 is an apocalyptic number.

4455988806 is an abundant number, since it is smaller than the sum of its proper divisors (4607039994).

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

4455988806 is a wasteful number, since it uses less digits than its factorization.

4455988806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12587603.

The product of its (nonzero) digits is 11059200, while the sum is 57.

The square root of 4455988806 is about 66753.1932269910. The cubic root of 4455988806 is about 1645.5636943140.

The spelling of 4455988806 in words is "four billion, four hundred fifty-five million, nine hundred eighty-eight thousand, eight hundred six".