2533144 has 16 divisors (see below), whose sum is σ = 4866120. Its totient is φ = 1235520.

The previous prime is 2533127. The next prime is 2533163. The reversal of 2533144 is 4413352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3534 + ... + 4189.

2^2533144 is an apocalyptic number.

It is an amenable number.

2533144 is a deficient number, since it is larger than the sum of its proper divisors (2332976).

2533144 is a wasteful number, since it uses less digits than its factorization.

2533144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770 (or 7766 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 2533144 is about 1591.5853731421. The cubic root of 2533144 is about 136.3180273598.

Adding to 2533144 its reverse (4413352), we get a palindrome (6946496).

The spelling of 2533144 in words is "two million, five hundred thirty-three thousand, one hundred forty-four".