4045133380 has 24 divisors (see below), whose sum is σ = 8602312320. Its totient is φ = 1597571040.

The previous prime is 4045133371. The next prime is 4045133387. The reversal of 4045133380 is 833315404.

4045133380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4045133387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1278526 + ... + 1281685.

It is an arithmetic number, because the mean of its divisors is an integer number (358429680).

Almost surely, 2^4045133380 is an apocalyptic number.

It is an amenable number.

4045133380 is an abundant number, since it is smaller than the sum of its proper divisors (4557178940).

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

4045133380 is a wasteful number, since it uses less digits than its factorization.

4045133380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560299 (or 2560297 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 4045133380 is about 63601.3630357086. The cubic root of 4045133380 is about 1593.3491342344.

Adding to 4045133380 its reverse (833315404), we get a palindrome (4878448784).

The spelling of 4045133380 in words is "four billion, forty-five million, one hundred thirty-three thousand, three hundred eighty".