4632845857 has 8 divisors (see below), whose sum is σ = 4677106280. Its totient is φ = 4588617600.

The previous prime is 4632845839. The next prime is 4632845869. The reversal of 4632845857 is 7585482364.

It can be written as a sum of positive squares in 4 ways, for example, as 2180516416 + 2452329441 = 46696^2 + 49521^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4632845857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4632845807) 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 7 ways as a sum of consecutive naturals, for example, 361357 + ... + 373957.

It is an arithmetic number, because the mean of its divisors is an integer number (584638285).

Almost surely, 2^4632845857 is an apocalyptic number.

It is an amenable number.

4632845857 is a deficient number, since it is larger than the sum of its proper divisors (44260423).

4632845857 is a wasteful number, since it uses less digits than its factorization.

4632845857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16083.

The product of its digits is 6451200, while the sum is 52.

The square root of 4632845857 is about 68065.0119885393. The cubic root of 4632845857 is about 1667.0525246124.

The spelling of 4632845857 in words is "four billion, six hundred thirty-two million, eight hundred forty-five thousand, eight hundred fifty-seven".