4045001334 has 64 divisors (see below), whose sum is σ = 9136668672. Its totient is φ = 1182765600.

The previous prime is 4045001327. The next prime is 4045001417. The reversal of 4045001334 is 4331005404.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 748189 + ... + 753575.

It is an arithmetic number, because the mean of its divisors is an integer number (142760448).

Almost surely, 2^4045001334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4045001334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4568334336).

4045001334 is an abundant number, since it is smaller than the sum of its proper divisors (5091667338).

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

4045001334 is a wasteful number, since it uses less digits than its factorization.

4045001334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4045001334 is about 63600.3249520000. The cubic root of 4045001334 is about 1593.3317967205.

Adding to 4045001334 its reverse (4331005404), we get a palindrome (8376006738).

The spelling of 4045001334 in words is "four billion, forty-five million, one thousand, three hundred thirty-four".