11546449 has 2 divisors, whose sum is σ = 11546450. Its totient is φ = 11546448.

The previous prime is 11546419. The next prime is 11546467. The reversal of 11546449 is 94464511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10240000 + 1306449 = 3200^2 + 1143^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11546449 is a prime.

It is not a weakly prime, because it can be changed into another prime (11546419) 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, 5773224 + 5773225.

It is an arithmetic number, because the mean of its divisors is an integer number (5773225).

Almost surely, 2^11546449 is an apocalyptic number.

It is an amenable number.

11546449 is a deficient number, since it is larger than the sum of its proper divisors (1).

11546449 is an equidigital number, since it uses as much as digits as its factorization.

11546449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 11546449 is about 3398.0066215356. The cubic root of 11546449 is about 226.0213583072.

Subtracting from 11546449 its sum of digits (34), we obtain a triangular number (11546415 = T₄₈₀₅).

It can be divided in two parts, 115 and 46449, that added together give a palindrome (46564).

The spelling of 11546449 in words is "eleven million, five hundred forty-six thousand, four hundred forty-nine".