4458539458 has 16 divisors (see below), whose sum is σ = 6817928760. Its totient is φ = 2185945216.

The previous prime is 4458539453. The next prime is 4458539507. The reversal of 4458539458 is 8549358544.

It can be written as a sum of positive squares in 4 ways, for example, as 4309528609 + 149010849 = 65647^2 + 12207^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4458539399 and 4458539408.

It is not an unprimeable number, because it can be changed into a prime (4458539453) 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, 187758 + ... + 210166.

Almost surely, 2^4458539458 is an apocalyptic number.

4458539458 is a deficient number, since it is larger than the sum of its proper divisors (2359389302).

4458539458 is a wasteful number, since it uses less digits than its factorization.

4458539458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24341.

The product of its digits is 13824000, while the sum is 55.

The square root of 4458539458 is about 66772.2955873168. The cubic root of 4458539458 is about 1645.8776133949.

The spelling of 4458539458 in words is "four billion, four hundred fifty-eight million, five hundred thirty-nine thousand, four hundred fifty-eight".