4045211 has 4 divisors (see below), whose sum is σ = 4056000. Its totient is φ = 4034424.

The previous prime is 4045163. The next prime is 4045213. The reversal of 4045211 is 1125404.

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

It is a cyclic number.

It is not a de Polignac number, because 4045211 - 2⁶ = 4045147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4045211.

It is not an unprimeable number, because it can be changed into a prime (4045213) 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, 4811 + ... + 5588.

It is an arithmetic number, because the mean of its divisors is an integer number (1014000).

Almost surely, 2^4045211 is an apocalyptic number.

4045211 is a deficient number, since it is larger than the sum of its proper divisors (10789).

4045211 is a wasteful number, since it uses less digits than its factorization.

4045211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10788.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 4045211 is about 2011.2709911894. The cubic root of 4045211 is about 159.3359325490.

The spelling of 4045211 in words is "four million, forty-five thousand, two hundred eleven".