4542857424 has 270 divisors, whose sum is σ = 15402744630. Its totient is φ = 1244791296.

The previous prime is 4542857411. The next prime is 4542857461. The reversal of 4542857424 is 4247582454.

4542857424 is a `hidden beast` number, since 4 + 54 + 2 + 8 + 574 + 24 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4410000 + 4538447424 = 2100^2 + 67368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4542857424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 30488902 + ... + 30489050.

Almost surely, 2^4542857424 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 4542857424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7701372315).

4542857424 is an abundant number, since it is smaller than the sum of its proper divisors (10859887206).

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

4542857424 is a wasteful number, since it uses less digits than its factorization.

4542857424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 190 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 45.

The square root of 4542857424 is about 67400.7227260955. The cubic root of 4542857424 is about 1656.1882618705.

The spelling of 4542857424 in words is "four billion, five hundred forty-two million, eight hundred fifty-seven thousand, four hundred twenty-four".