2225450 has 24 divisors (see below), whose sum is σ = 4231872. Its totient is φ = 870320.

The previous prime is 2225429. The next prime is 2225473. The reversal of 2225450 is 545222.

2225450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1877 + ... + 2823.

It is an arithmetic number, because the mean of its divisors is an integer number (176328).

2^2225450 is an apocalyptic number.

2225450 is a deficient number, since it is larger than the sum of its proper divisors (2006422).

2225450 is a wasteful number, since it uses less digits than its factorization.

2225450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 2225450 is about 1491.7942217344. The cubic root of 2225450 is about 130.5587390871.

The spelling of 2225450 in words is "two million, two hundred twenty-five thousand, four hundred fifty".