4045021034 has 16 divisors (see below), whose sum is σ = 6082776000. Its totient is φ = 2017437024.

The previous prime is 4045021027. The next prime is 4045021049. The reversal of 4045021034 is 4301205404.

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 7 ways as a sum of consecutive naturals, for example, 2262689 + ... + 2264475.

It is an arithmetic number, because the mean of its divisors is an integer number (380173500).

Almost surely, 2^4045021034 is an apocalyptic number.

4045021034 is a deficient number, since it is larger than the sum of its proper divisors (2037754966).

4045021034 is a wasteful number, since it uses less digits than its factorization.

4045021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4045021034 is about 63600.4798252340. The cubic root of 4045021034 is about 1593.3343833357.

Adding to 4045021034 its reverse (4301205404), we get a palindrome (8346226438).

The spelling of 4045021034 in words is "four billion, forty-five million, twenty-one thousand, thirty-four".