4454406817 has 8 divisors (see below), whose sum is σ = 5096100096. Its totient is φ = 3814050912.

The previous prime is 4454406809. The next prime is 4454406821. The reversal of 4454406817 is 7186044544.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4454406817 - 2³ = 4454406809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4454406857) 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, 327193 + ... + 340534.

It is an arithmetic number, because the mean of its divisors is an integer number (637012512).

Almost surely, 2^4454406817 is an apocalyptic number.

It is an amenable number.

4454406817 is a deficient number, since it is larger than the sum of its proper divisors (641693279).

4454406817 is an equidigital number, since it uses as much as digits as its factorization.

4454406817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668687.

The product of its (nonzero) digits is 430080, while the sum is 43.

The square root of 4454406817 is about 66741.3426370792. The cubic root of 4454406817 is about 1645.3689323198.

The spelling of 4454406817 in words is "four billion, four hundred fifty-four million, four hundred six thousand, eight hundred seventeen".