4857508538 has 8 divisors (see below), whose sum is σ = 7463976660. Its totient is φ = 2369516320.

The previous prime is 4857508511. The next prime is 4857508559. The reversal of 4857508538 is 8358057584.

It can be written as a sum of positive squares in 2 ways, for example, as 4849311769 + 8196769 = 69637^2 + 2863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4857508538.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29618873 + ... + 29619036.

Almost surely, 2^4857508538 is an apocalyptic number.

4857508538 is a deficient number, since it is larger than the sum of its proper divisors (2606468122).

4857508538 is a wasteful number, since it uses less digits than its factorization.

4857508538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59237952.

The product of its (nonzero) digits is 5376000, while the sum is 53.

The square root of 4857508538 is about 69695.8286987105. The cubic root of 4857508538 is about 1693.5753512126.

The spelling of 4857508538 in words is "four billion, eight hundred fifty-seven million, five hundred eight thousand, five hundred thirty-eight".