4045395536 has 80 divisors (see below), whose sum is σ = 9670214400. Its totient is φ = 1596478464.

The previous prime is 4045395511. The next prime is 4045395539. The reversal of 4045395536 is 6355935404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4045395539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636020 + ... + 642348.

It is an arithmetic number, because the mean of its divisors is an integer number (120877680).

Almost surely, 2^4045395536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4045395536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4835107200).

4045395536 is an abundant number, since it is smaller than the sum of its proper divisors (5624818864).

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

4045395536 is a wasteful number, since it uses less digits than its factorization.

4045395536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6796 (or 6790 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 44.

The square root of 4045395536 is about 63603.4239329928. The cubic root of 4045395536 is about 1593.3835539493.

The spelling of 4045395536 in words is "four billion, forty-five million, three hundred ninety-five thousand, five hundred thirty-six".