2544133 has 2 divisors, whose sum is σ = 2544134. Its totient is φ = 2544132.

The previous prime is 2544131. The next prime is 2544137. The reversal of 2544133 is 3314452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1684804 + 859329 = 1298^2 + 927^2 .

It is a cyclic number.

It is not a de Polignac number, because 2544133 - 2¹ = 2544131 is a prime.

It is a super-2 number, since 2×2544133² = 12945225443378, which contains 22 as substring.

Together with 2544131, it forms a pair of twin primes.

It is equal to p₁₈₆₀₆₁ and since 2544133 and 186061 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2544131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272066 + 1272067.

It is an arithmetic number, because the mean of its divisors is an integer number (1272067).

2^2544133 is an apocalyptic number.

It is an amenable number.

2544133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544133 is an equidigital number, since it uses as much as digits as its factorization.

2544133 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2544133 is about 1595.0338554401. The cubic root of 2544133 is about 136.5148628415.

Adding to 2544133 its reverse (3314452), we get a palindrome (5858585).

The spelling of 2544133 in words is "two million, five hundred forty-four thousand, one hundred thirty-three".