4045210033 has 4 divisors (see below), whose sum is σ = 4070975860. Its totient is φ = 4019444208.

The previous prime is 4045210021. The next prime is 4045210051. The reversal of 4045210033 is 3300125404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2753310784 + 1291899249 = 52472^2 + 35943^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4045210033 is a prime.

It is a super-2 number, since 2×4045210033² = 32727448422167722178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4045209986 and 4045210013.

It is not an unprimeable number, because it can be changed into a prime (4045210003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12882678 + ... + 12882991.

It is an arithmetic number, because the mean of its divisors is an integer number (1017743965).

Almost surely, 2^4045210033 is an apocalyptic number.

It is an amenable number.

4045210033 is a deficient number, since it is larger than the sum of its proper divisors (25765827).

4045210033 is a wasteful number, since it uses less digits than its factorization.

4045210033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25765826.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4045210033 is about 63601.9656378637. The cubic root of 4045210033 is about 1593.3591985272.

Adding to 4045210033 its reverse (3300125404), we get a palindrome (7345335437).

The spelling of 4045210033 in words is "four billion, forty-five million, two hundred ten thousand, thirty-three".