4498217285 has 4 divisors (see below), whose sum is σ = 5397860748. Its totient is φ = 3598573824.

The previous prime is 4498217281. The next prime is 4498217299. The reversal of 4498217285 is 5827128944.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 932813764 + 3565403521 = 30542^2 + 59711^2 .

It is a cyclic number.

It is not a de Polignac number, because 4498217285 - 2² = 4498217281 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4498217281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449821724 + ... + 449821733.

It is an arithmetic number, because the mean of its divisors is an integer number (1349465187).

Almost surely, 2^4498217285 is an apocalyptic number.

It is an amenable number.

4498217285 is a deficient number, since it is larger than the sum of its proper divisors (899643463).

4498217285 is an equidigital number, since it uses as much as digits as its factorization.

4498217285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899643462.

The product of its digits is 1290240, while the sum is 50.

The square root of 4498217285 is about 67068.7504356537. The cubic root of 4498217285 is about 1650.7455810131.

The spelling of 4498217285 in words is "four billion, four hundred ninety-eight million, two hundred seventeen thousand, two hundred eighty-five".