4220545449248 has 96 divisors (see below), whose sum is σ = 8392231411200. Its totient is φ = 2089316007936.

The previous prime is 4220545449221. The next prime is 4220545449277. The reversal of 4220545449248 is 8429445450224.

4220545449248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4220545449248.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256486993 + ... + 1256490351.

It is an arithmetic number, because the mean of its divisors is an integer number (87419077200).

Almost surely, 2^{4220545449248} is an apocalyptic number.

It is an amenable number.

4220545449248 is a deficient number, since it is larger than the sum of its proper divisors (4171685961952).

4220545449248 is a wasteful number, since it uses less digits than its factorization.

4220545449248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474 (or 4466 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 53.

The spelling of 4220545449248 in words is "four trillion, two hundred twenty billion, five hundred forty-five million, four hundred forty-nine thousand, two hundred forty-eight".