4885450816 has 21 divisors (see below), whose sum is σ = 9695676189. Its totient is φ = 2442445824.

The previous prime is 4885450811. The next prime is 4885450819. The reversal of 4885450816 is 6180545884.

The square root of 4885450816 is 69896.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1849000000 + 3036450816 = 43000^2 + 55104^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4885450816.

It is not an unprimeable number, because it can be changed into a prime (4885450811) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 554800 + ... + 563536.

Almost surely, 2^4885450816 is an apocalyptic number.

4885450816 is the 69896-th square number.

It is an amenable number.

4885450816 is a deficient number, since it is larger than the sum of its proper divisors (4810225373).

4885450816 is an frugal number, since it uses more digits than its factorization.

4885450816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17486 (or 8739 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 49.

The cubic root of 4885450816 is about 1696.8165123224.

Multiplying 4885450816 by its sum of digits (49), we get a square (239387089984 = 489272²).

The spelling of 4885450816 in words is "four billion, eight hundred eighty-five million, four hundred fifty thousand, eight hundred sixteen".