2250012 has 24 divisors (see below), whose sum is σ = 5306896. Its totient is φ = 741888.

The previous prime is 2249987. The next prime is 2250013. The reversal of 2250012 is 2100522.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2250012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2250013) 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, 198 + ... + 2130.

2^2250012 is an apocalyptic number.

It is an amenable number.

2250012 is an abundant number, since it is smaller than the sum of its proper divisors (3056884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2250012 is a wasteful number, since it uses less digits than its factorization.

2250012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037 (or 2035 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2250012 is about 1500.0039999947. The cubic root of 2250012 is about 131.0373026648.

Subtracting from 2250012 its sum of digits (12), we obtain a square (2250000 = 1500²).

Adding to 2250012 its reverse (2100522), we get a palindrome (4350534).

The spelling of 2250012 in words is "two million, two hundred fifty thousand, twelve".