5645730180 has 24 divisors (see below), whose sum is σ = 15808044672. Its totient is φ = 1505528032.

The previous prime is 5645730163. The next prime is 5645730203. The reversal of 5645730180 is 810375465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47047692 + ... + 47047811.

It is an arithmetic number, because the mean of its divisors is an integer number (658668528).

Almost surely, 2^5645730180 is an apocalyptic number.

It is an amenable number.

5645730180 is an abundant number, since it is smaller than the sum of its proper divisors (10162314492).

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

5645730180 is a wasteful number, since it uses less digits than its factorization.

5645730180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94095515 (or 94095513 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 5645730180 is about 75138.0741036127. The cubic root of 5645730180 is about 1780.6287157490.

The spelling of 5645730180 in words is "five billion, six hundred forty-five million, seven hundred thirty thousand, one hundred eighty".