4045005330 has 32 divisors (see below), whose sum is σ = 10279073664. Its totient is φ = 1015216896.

The previous prime is 4045005319. The next prime is 4045005337. The reversal of 4045005330 is 335005404.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4045005330.

It is not an unprimeable number, because it can be changed into a prime (4045005337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3965182 + ... + 3966201.

It is an arithmetic number, because the mean of its divisors is an integer number (321221052).

Almost surely, 2^4045005330 is an apocalyptic number.

4045005330 is an abundant number, since it is smaller than the sum of its proper divisors (6234068334).

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

4045005330 is a wasteful number, since it uses less digits than its factorization.

4045005330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931410.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 4045005330 is about 63600.3563669261. The cubic root of 4045005330 is about 1593.3323213970.

The spelling of 4045005330 in words is "four billion, forty-five million, five thousand, three hundred thirty".