11544461 has 2 divisors, whose sum is σ = 11544462. Its totient is φ = 11544460.

The previous prime is 11544437. The next prime is 11544497. The reversal of 11544461 is 16444511.

11544461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11095561 + 448900 = 3331^2 + 670^2 .

It is a cyclic number.

It is not a de Polignac number, because 11544461 - 2¹⁰ = 11543437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11544461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11544061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5772230 + 5772231.

It is an arithmetic number, because the mean of its divisors is an integer number (5772231).

Almost surely, 2^11544461 is an apocalyptic number.

It is an amenable number.

11544461 is a deficient number, since it is larger than the sum of its proper divisors (1).

11544461 is an equidigital number, since it uses as much as digits as its factorization.

11544461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 26.

The square root of 11544461 is about 3397.7140844986. The cubic root of 11544461 is about 226.0083858846.

Adding to 11544461 its reverse (16444511), we get a palindrome (27988972).

The spelling of 11544461 in words is "eleven million, five hundred forty-four thousand, four hundred sixty-one".