4985545884 has 48 divisors (see below), whose sum is σ = 12747463680. Its totient is φ = 1503987840.

The previous prime is 4985545883. The next prime is 4985545897. The reversal of 4985545884 is 4885455894.

It is a super-2 number, since 2×4985545884² = 49711335522938682912, which contains 22 as substring.

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, 55249 + ... + 114120.

It is an arithmetic number, because the mean of its divisors is an integer number (265572160).

Almost surely, 2^4985545884 is an apocalyptic number.

4985545884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4985545884 is an abundant number, since it is smaller than the sum of its proper divisors (7761917796).

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

4985545884 is a wasteful number, since it uses less digits than its factorization.

4985545884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169610 (or 169608 counting only the distinct ones).

The product of its digits is 36864000, while the sum is 60.

The square root of 4985545884 is about 70608.3981124059. The cubic root of 4985545884 is about 1708.3266102949.

The spelling of 4985545884 in words is "four billion, nine hundred eighty-five million, five hundred forty-five thousand, eight hundred eighty-four".