4981452808 has 16 divisors (see below), whose sum is σ = 9352381500. Its totient is φ = 2487484416.

The previous prime is 4981452787. The next prime is 4981452811. The reversal of 4981452808 is 8082541894.

It can be written as a sum of positive squares in 2 ways, for example, as 4964329764 + 17123044 = 70458^2 + 4138^2 .

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 3 ways as a sum of consecutive naturals, for example, 398713 + ... + 411016.

Almost surely, 2^4981452808 is an apocalyptic number.

It is an amenable number.

4981452808 is a deficient number, since it is larger than the sum of its proper divisors (4370928692).

4981452808 is a wasteful number, since it uses less digits than its factorization.

4981452808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810504 (or 810500 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 49.

The square root of 4981452808 is about 70579.4078184282. The cubic root of 4981452808 is about 1707.8589767786.

The spelling of 4981452808 in words is "four billion, nine hundred eighty-one million, four hundred fifty-two thousand, eight hundred eight".