2253136 has 20 divisors (see below), whose sum is σ = 4449492. Its totient is φ = 1104896.

The previous prime is 2253127. The next prime is 2253137. The reversal of 2253136 is 6313522.

It can be written as a sum of positive squares in 2 ways, for example, as 1547536 + 705600 = 1244^2 + 840^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481 + ... + 2176.

2^2253136 is an apocalyptic number.

It is an amenable number.

2253136 is a deficient number, since it is larger than the sum of its proper divisors (2196356).

2253136 is a wasteful number, since it uses less digits than its factorization.

2253136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718 (or 2712 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 2253136 is about 1501.0449693464. The cubic root of 2253136 is about 131.0979203004.

Adding to 2253136 its reverse (6313522), we get a palindrome (8566658).

It can be divided in two parts, 225 and 3136, that multiplied together give a square (705600 = 840²).

The spelling of 2253136 in words is "two million, two hundred fifty-three thousand, one hundred thirty-six".