4498459913 has 6 divisors (see below), whose sum is σ = 4763368026. Its totient is φ = 4233584352.

The previous prime is 4498459909. The next prime is 4498459937. The reversal of 4498459913 is 3199548944.

It can be written as a sum of positive squares in only one way, i.e., 4233844624 + 264615289 = 65068^2 + 16267^2 .

It is not a de Polignac number, because 4498459913 - 2² = 4498459909 is a prime.

It is a super-2 number, since 2×4498459913² = 40472283177735935138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4498452913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 268406 + ... + 284672.

It is an arithmetic number, because the mean of its divisors is an integer number (793894671).

Almost surely, 2^4498459913 is an apocalyptic number.

It is an amenable number.

4498459913 is a deficient number, since it is larger than the sum of its proper divisors (264908113).

4498459913 is an frugal number, since it uses more digits than its factorization.

4498459913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32551 (or 16284 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 56.

The square root of 4498459913 is about 67070.5592119225. The cubic root of 4498459913 is about 1650.7752601707.

The spelling of 4498459913 in words is "four billion, four hundred ninety-eight million, four hundred fifty-nine thousand, nine hundred thirteen".