2250544 has 10 divisors (see below), whose sum is σ = 4360460. Its totient is φ = 1125264.

The previous prime is 2250509. The next prime is 2250559. The reversal of 2250544 is 4450522.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70314 + ... + 70345.

It is an arithmetic number, because the mean of its divisors is an integer number (436046).

2^2250544 is an apocalyptic number.

It is an amenable number.

2250544 is a deficient number, since it is larger than the sum of its proper divisors (2109916).

2250544 is a wasteful number, since it uses less digits than its factorization.

2250544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140667 (or 140661 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2250544 is about 1500.1813223741. The cubic root of 2250544 is about 131.0476294766.

Subtracting from 2250544 its sum of digits (22), we obtain a palindrome (2250522).

The spelling of 2250544 in words is "two million, two hundred fifty thousand, five hundred forty-four".