4857114249 has 27 divisors (see below), whose sum is σ = 7601278503. Its totient is φ = 2987320752.

The previous prime is 4857114239. The next prime is 4857114253. The reversal of 4857114249 is 9424117584.

The square root of 4857114249 is 69693.

It is a perfect power (a square), and thus also a powerful number.

4857114249 is a `hidden beast` number, since 48 + 571 + 14 + 24 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 718508025 + 4138606224 = 26805^2 + 64332^2 .

It is not a de Polignac number, because 4857114249 - 2¹⁹ = 4856589961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4857114239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2717134 + ... + 2718920.

Almost surely, 2^4857114249 is an apocalyptic number.

4857114249 is the 69693-rd square number.

4857114249 is the 34847-th centered octagonal number.

It is an amenable number.

4857114249 is a deficient number, since it is larger than the sum of its proper divisors (2744164254).

4857114249 is an equidigital number, since it uses as much as digits as its factorization.

4857114249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606 (or 1803 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The cubic root of 4857114249 is about 1693.5295268841.

The spelling of 4857114249 in words is "four billion, eight hundred fifty-seven million, one hundred fourteen thousand, two hundred forty-nine".