2225149 has 8 divisors (see below), whose sum is σ = 2315520. Its totient is φ = 2136000.

The previous prime is 2225123. The next prime is 2225159. The reversal of 2225149 is 9415222.

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 2225149 - 2⁷ = 2225021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225159) 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, 5349 + ... + 5749.

It is an arithmetic number, because the mean of its divisors is an integer number (289440).

2^2225149 is an apocalyptic number.

It is an amenable number.

2225149 is a deficient number, since it is larger than the sum of its proper divisors (90371).

2225149 is a wasteful number, since it uses less digits than its factorization.

2225149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611.

The product of its digits is 1440, while the sum is 25.

The square root of 2225149 is about 1491.6933330950. The cubic root of 2225149 is about 130.5528526443.

The spelling of 2225149 in words is "two million, two hundred twenty-five thousand, one hundred forty-nine".