2250554 has 8 divisors (see below), whose sum is σ = 3395028. Its totient is φ = 1118880.

The previous prime is 2250509. The next prime is 2250559. The reversal of 2250554 is 4550522.

2250554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2146225 + 104329 = 1465^2 + 323^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2250559) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2747 + ... + 3470.

2^2250554 is an apocalyptic number.

2250554 is a deficient number, since it is larger than the sum of its proper divisors (1144474).

2250554 is a wasteful number, since it uses less digits than its factorization.

2250554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 2250554 is about 1500.1846553008. The cubic root of 2250554 is about 131.0478235740.

Subtracting 2250554 from its reverse (4550522), we obtain a cube (2299968 = 132³).

The spelling of 2250554 in words is "two million, two hundred fifty thousand, five hundred fifty-four".