4857117650 has 144 divisors (see below), whose sum is σ = 11776871232. Its totient is φ = 1472688000.

The previous prime is 4857117623. The next prime is 4857117653. The reversal of 4857117650 is 567117584.

It is not an unprimeable number, because it can be changed into a prime (4857117653) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 994715 + ... + 999585.

It is an arithmetic number, because the mean of its divisors is an integer number (81783828).

Almost surely, 2^4857117650 is an apocalyptic number.

4857117650 is an abundant number, since it is smaller than the sum of its proper divisors (6919753582).

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

4857117650 is a wasteful number, since it uses less digits than its factorization.

4857117650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4945 (or 4933 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 44.

The square root of 4857117650 is about 69693.0243998637. The cubic root of 4857117650 is about 1693.5299221595.

The spelling of 4857117650 in words is "four billion, eight hundred fifty-seven million, one hundred seventeen thousand, six hundred fifty".