4549578802 has 24 divisors (see below), whose sum is σ = 7140999600. Its totient is φ = 2173745640.

The previous prime is 4549578769. The next prime is 4549578821. The reversal of 4549578802 is 2088759454.

It is a self number, because there is not a number n which added to its sum of digits gives 4549578802.

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 11 ways as a sum of consecutive naturals, for example, 1796277 + ... + 1798807.

It is an arithmetic number, because the mean of its divisors is an integer number (297541650).

Almost surely, 2^4549578802 is an apocalyptic number.

4549578802 is a deficient number, since it is larger than the sum of its proper divisors (2591420798).

4549578802 is a wasteful number, since it uses less digits than its factorization.

4549578802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4278 (or 4255 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The square root of 4549578802 is about 67450.5656166055. The cubic root of 4549578802 is about 1657.0046630010.

The spelling of 4549578802 in words is "four billion, five hundred forty-nine million, five hundred seventy-eight thousand, eight hundred two".