4985545885 has 16 divisors (see below), whose sum is σ = 6345216000. Its totient is φ = 3747517696.

The previous prime is 4985545883. The next prime is 4985545897. The reversal of 4985545885 is 5885455894.

It is a cyclic number.

It is not a de Polignac number, because 4985545885 - 2¹ = 4985545883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985545883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1956 + ... + 99874.

It is an arithmetic number, because the mean of its divisors is an integer number (396576000).

Almost surely, 2^4985545885 is an apocalyptic number.

It is an amenable number.

4985545885 is a deficient number, since it is larger than the sum of its proper divisors (1359670115).

4985545885 is a wasteful number, since it uses less digits than its factorization.

4985545885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98540.

The product of its digits is 46080000, while the sum is 61.

The square root of 4985545885 is about 70608.3981194872. The cubic root of 4985545885 is about 1708.3266104091.

The spelling of 4985545885 in words is "four billion, nine hundred eighty-five million, five hundred forty-five thousand, eight hundred eighty-five".