4473513648 has 30 divisors (see below), whose sum is σ = 12519625404. Its totient is φ = 1491171168.

The previous prime is 4473513641. The next prime is 4473513677. The reversal of 4473513648 is 8463153744.

4473513648 is a `hidden beast` number, since 4 + 4 + 73 + 513 + 64 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (4473513641) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 15532890 + ... + 15533177.

Almost surely, 2^4473513648 is an apocalyptic number.

4473513648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4473513648 is an abundant number, since it is smaller than the sum of its proper divisors (8046111756).

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

4473513648 is a wasteful number, since it uses less digits than its factorization.

4473513648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31066081 (or 31066072 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 4473513648 is about 66884.3303622007. The cubic root of 4473513648 is about 1647.7181372192.

The spelling of 4473513648 in words is "four billion, four hundred seventy-three million, five hundred thirteen thousand, six hundred forty-eight".