4458098538 has 24 divisors (see below), whose sum is σ = 9669515076. Its totient is φ = 1484448000.

The previous prime is 4458098537. The next prime is 4458098543. The reversal of 4458098538 is 8358908544.

4458098538 is a `hidden beast` number, since 4 + 4 + 580 + 9 + 8 + 53 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4245434649 + 212663889 = 65157^2 + 14583^2 .

It is not an unprimeable number, because it can be changed into a prime (4458098537) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 114663 + ... + 148538.

Almost surely, 2^4458098538 is an apocalyptic number.

4458098538 is an abundant number, since it is smaller than the sum of its proper divisors (5211416538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4458098538 is a wasteful number, since it uses less digits than its factorization.

4458098538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264150 (or 264147 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 54.

The square root of 4458098538 is about 66768.9938369600. The cubic root of 4458098538 is about 1645.8233561441.

The spelling of 4458098538 in words is "four billion, four hundred fifty-eight million, ninety-eight thousand, five hundred thirty-eight".