11452481 has 2 divisors, whose sum is σ = 11452482. Its totient is φ = 11452480.

The previous prime is 11452471. The next prime is 11452501. The reversal of 11452481 is 18425411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9096256 + 2356225 = 3016^2 + 1535^2 .

It is a cyclic number.

It is not a de Polignac number, because 11452481 - 2¹⁸ = 11190337 is a prime.

It is a super-2 number, since 2×11452481² = 262318642110722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11452481.

It is not a weakly prime, because it can be changed into another prime (11452471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5726240 + 5726241.

It is an arithmetic number, because the mean of its divisors is an integer number (5726241).

Almost surely, 2^11452481 is an apocalyptic number.

It is an amenable number.

11452481 is a deficient number, since it is larger than the sum of its proper divisors (1).

11452481 is an equidigital number, since it uses as much as digits as its factorization.

11452481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1280, while the sum is 26.

The square root of 11452481 is about 3384.1514446017. The cubic root of 11452481 is about 225.4065472812.

Adding to 11452481 its reverse (18425411), we get a palindrome (29877892).

The spelling of 11452481 in words is "eleven million, four hundred fifty-two thousand, four hundred eighty-one".