4458539456 has 56 divisors (see below), whose sum is σ = 10126467936. Its totient is φ = 1907942400.

The previous prime is 4458539453. The next prime is 4458539507. The reversal of 4458539456 is 6549358544.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 4458539398 and 4458539407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4458539453) 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 7 ways as a sum of consecutive naturals, for example, 306950 + ... + 321146.

Almost surely, 2^4458539456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4458539456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5063233968).

4458539456 is an abundant number, since it is smaller than the sum of its proper divisors (5667928480).

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

4458539456 is a wasteful number, since it uses less digits than its factorization.

4458539456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14917 (or 14907 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 53.

The square root of 4458539456 is about 66772.2955723405. The cubic root of 4458539456 is about 1645.8776131488.

The spelling of 4458539456 in words is "four billion, four hundred fifty-eight million, five hundred thirty-nine thousand, four hundred fifty-six".