4635085578 has 16 divisors (see below), whose sum is σ = 9271877760. Its totient is φ = 1544744096.

The previous prime is 4635085561. The next prime is 4635085583. The reversal of 4635085578 is 8755805364.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4635085578.

It is an unprimeable number.

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, 34338 + ... + 102221.

It is an arithmetic number, because the mean of its divisors is an integer number (579492360).

Almost surely, 2^4635085578 is an apocalyptic number.

4635085578 is an abundant number, since it is smaller than the sum of its proper divisors (4636792182).

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

4635085578 is a wasteful number, since it uses less digits than its factorization.

4635085578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142221.

The product of its (nonzero) digits is 4032000, while the sum is 51.

The square root of 4635085578 is about 68081.4628074339. The cubic root of 4635085578 is about 1667.3211234493.

The spelling of 4635085578 in words is "four billion, six hundred thirty-five million, eighty-five thousand, five hundred seventy-eight".