4555423817 has 16 divisors (see below), whose sum is σ = 5425497600. Its totient is φ = 3821557824.

The previous prime is 4555423813. The next prime is 4555423841. The reversal of 4555423817 is 7183245554.

It is not a de Polignac number, because 4555423817 - 2² = 4555423813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4555423813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125168 + ... + 157409.

It is an arithmetic number, because the mean of its divisors is an integer number (339093600).

Almost surely, 2^4555423817 is an apocalyptic number.

4555423817 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4555423817 is a deficient number, since it is larger than the sum of its proper divisors (870073783).

4555423817 is an equidigital number, since it uses as much as digits as its factorization.

4555423817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282645 (or 282631 counting only the distinct ones).

The product of its digits is 672000, while the sum is 44.

The square root of 4555423817 is about 67493.8798484722. The cubic root of 4555423817 is about 1657.7139647360.

The spelling of 4555423817 in words is "four billion, five hundred fifty-five million, four hundred twenty-three thousand, eight hundred seventeen".