4547908872 has 96 divisors (see below), whose sum is σ = 13623344280. Its totient is φ = 1361525760.

The previous prime is 4547908823. The next prime is 4547908903. The reversal of 4547908872 is 2788097454.

It is a happy number.

4547908872 is a `hidden beast` number, since 4 + 547 + 90 + 8 + 8 + 7 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2763184356 + 1784724516 = 52566^2 + 42246^2 .

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 23 ways as a sum of consecutive naturals, for example, 31029 + ... + 100292.

Almost surely, 2^4547908872 is an apocalyptic number.

It is an amenable number.

4547908872 is an abundant number, since it is smaller than the sum of its proper divisors (9075435408).

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

4547908872 is a wasteful number, since it uses less digits than its factorization.

4547908872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131383 (or 131376 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The square root of 4547908872 is about 67438.1855627804. The cubic root of 4547908872 is about 1656.8019028086.

The spelling of 4547908872 in words is "four billion, five hundred forty-seven million, nine hundred eight thousand, eight hundred seventy-two".