4528685841 has 8 divisors (see below), whose sum is σ = 6068899584. Its totient is φ = 3003798000.

The previous prime is 4528685839. The next prime is 4528685857. The reversal of 4528685841 is 1485868254.

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

It is not a de Polignac number, because 4528685841 - 2¹ = 4528685839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4528685801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3830785 + ... + 3831966.

It is an arithmetic number, because the mean of its divisors is an integer number (758612448).

Almost surely, 2^4528685841 is an apocalyptic number.

It is an amenable number.

4528685841 is a deficient number, since it is larger than the sum of its proper divisors (1540213743).

4528685841 is a wasteful number, since it uses less digits than its factorization.

4528685841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662951.

The product of its digits is 2457600, while the sum is 51.

The square root of 4528685841 is about 67295.5112990458. The cubic root of 4528685841 is about 1654.4642912811.

The spelling of 4528685841 in words is "four billion, five hundred twenty-eight million, six hundred eighty-five thousand, eight hundred forty-one".