4505847772 has 12 divisors (see below), whose sum is σ = 7907200560. Its totient is φ = 2246647616.

The previous prime is 4505847743. The next prime is 4505847791. The reversal of 4505847772 is 2777485054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1567453 + ... + 1570324.

It is an arithmetic number, because the mean of its divisors is an integer number (658933380).

Almost surely, 2^4505847772 is an apocalyptic number.

It is an amenable number.

4505847772 is a deficient number, since it is larger than the sum of its proper divisors (3401352788).

4505847772 is a wasteful number, since it uses less digits than its factorization.

4505847772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138140 (or 3138138 counting only the distinct ones).

The product of its (nonzero) digits is 2195200, while the sum is 49.

The square root of 4505847772 is about 67125.6118929280. The cubic root of 4505847772 is about 1651.6784599930.

The spelling of 4505847772 in words is "four billion, five hundred five million, eight hundred forty-seven thousand, seven hundred seventy-two".