2226045 has 8 divisors (see below), whose sum is σ = 3561696. Its totient is φ = 1187216.

The previous prime is 2226041. The next prime is 2226089. The reversal of 2226045 is 5406222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2226045 - 2² = 2226041 is a prime.

It is a d-powerful number, because it can be written as 2¹² + 2²⁰ + 2²⁰ + 6⁶ + 0 + 4² + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226041) 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, 74187 + ... + 74216.

It is an arithmetic number, because the mean of its divisors is an integer number (445212).

2^2226045 is an apocalyptic number.

It is an amenable number.

2226045 is a deficient number, since it is larger than the sum of its proper divisors (1335651).

2226045 is a wasteful number, since it uses less digits than its factorization.

2226045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148411.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2226045 is about 1491.9936326942. The cubic root of 2226045 is about 130.5703735172.

The spelling of 2226045 in words is "two million, two hundred twenty-six thousand, forty-five".