4455816064 has 32 divisors (see below), whose sum is σ = 10144940400. Its totient is φ = 1909635072.

The previous prime is 4455816007. The next prime is 4455816097. The reversal of 4455816064 is 4606185544.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 4455816064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2485609 + ... + 2487400.

Almost surely, 2^4455816064 is an apocalyptic number.

It is an amenable number.

4455816064 is an abundant number, since it is smaller than the sum of its proper divisors (5689124336).

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

4455816064 is an equidigital number, since it uses as much as digits as its factorization.

4455816064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973030 (or 4973018 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 43.

The square root of 4455816064 is about 66751.8993287831. The cubic root of 4455816064 is about 1645.5424299251.

The spelling of 4455816064 in words is "four billion, four hundred fifty-five million, eight hundred sixteen thousand, sixty-four".