4454320550 has 48 divisors (see below), whose sum is σ = 8522883072. Its totient is φ = 1731021600.

The previous prime is 4454320531. The next prime is 4454320573. The reversal of 4454320550 is 550234544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405227 + ... + 416073.

It is an arithmetic number, because the mean of its divisors is an integer number (177560064).

Almost surely, 2^4454320550 is an apocalyptic number.

4454320550 is a deficient number, since it is larger than the sum of its proper divisors (4068562522).

4454320550 is a wasteful number, since it uses less digits than its factorization.

4454320550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11093 (or 11088 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 4454320550 is about 66740.6963553723. The cubic root of 4454320550 is about 1645.3583104821.

The spelling of 4454320550 in words is "four billion, four hundred fifty-four million, three hundred twenty thousand, five hundred fifty".