2244525 has 12 divisors (see below), whose sum is σ = 3711072. Its totient is φ = 1197040.

The previous prime is 2244509. The next prime is 2244533. The reversal of 2244525 is 5254422.

It is a happy number.

It is not a de Polignac number, because 2244525 - 2⁴ = 2244509 is a prime.

2244525 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2244495 and 2244504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14889 + ... + 15038.

It is an arithmetic number, because the mean of its divisors is an integer number (309256).

2^2244525 is an apocalyptic number.

2244525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2244525 is a deficient number, since it is larger than the sum of its proper divisors (1466547).

2244525 is a wasteful number, since it uses less digits than its factorization.

2244525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29940 (or 29935 counting only the distinct ones).

The product of its digits is 3200, while the sum is 24.

The square root of 2244525 is about 1498.1738884389. The cubic root of 2244525 is about 130.9306977611.

Adding to 2244525 its reverse (5254422), we get a palindrome (7498947).

The spelling of 2244525 in words is "two million, two hundred forty-four thousand, five hundred twenty-five".