4045813026 has 32 divisors (see below), whose sum is σ = 8596895040. Its totient is φ = 1266906816.

The previous prime is 4045813021. The next prime is 4045813033. The reversal of 4045813026 is 6203185404.

It is not an unprimeable number, because it can be changed into a prime (4045813021) 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, 307776 + ... + 320651.

It is an arithmetic number, because the mean of its divisors is an integer number (268652970).

Almost surely, 2^4045813026 is an apocalyptic number.

4045813026 is an abundant number, since it is smaller than the sum of its proper divisors (4551082014).

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

4045813026 is a wasteful number, since it uses less digits than its factorization.

4045813026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628498.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 4045813026 is about 63606.7058257225. The cubic root of 4045813026 is about 1593.4383651382.

The spelling of 4045813026 in words is "four billion, forty-five million, eight hundred thirteen thousand, twenty-six".