11251453 has 2 divisors, whose sum is σ = 11251454. Its totient is φ = 11251452.

The previous prime is 11251451. The next prime is 11251489. The reversal of 11251453 is 35415211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9566649 + 1684804 = 3093^2 + 1298^2 .

It is a cyclic number.

It is not a de Polignac number, because 11251453 - 2¹ = 11251451 is a prime.

It is a super-2 number, since 2×11251453² = 253190389222418, which contains 22 as substring.

Together with 11251451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11251451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5625726 + 5625727.

It is an arithmetic number, because the mean of its divisors is an integer number (5625727).

Almost surely, 2^11251453 is an apocalyptic number.

It is an amenable number.

11251453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11251453 is an equidigital number, since it uses as much as digits as its factorization.

11251453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 600, while the sum is 22.

The square root of 11251453 is about 3354.3185597078. The cubic root of 11251453 is about 224.0798835512.

Adding to 11251453 its reverse (35415211), we get a palindrome (46666664).

The spelling of 11251453 in words is "eleven million, two hundred fifty-one thousand, four hundred fifty-three".