11310453 has 48 divisors (see below), whose sum is σ = 21465600. Its totient is φ = 5559840.

The previous prime is 11310449. The next prime is 11310461. The reversal of 11310453 is 35401311.

It is not a de Polignac number, because 11310453 - 2² = 11310449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12738 + ... + 13596.

It is an arithmetic number, because the mean of its divisors is an integer number (447200).

Almost surely, 2^11310453 is an apocalyptic number.

It is an amenable number.

11310453 is a deficient number, since it is larger than the sum of its proper divisors (10155147).

11310453 is a wasteful number, since it uses less digits than its factorization.

11310453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 11310453 is about 3363.1016933777. The cubic root of 11310453 is about 224.4708751691.

Adding to 11310453 its reverse (35401311), we get a palindrome (46711764).

The spelling of 11310453 in words is "eleven million, three hundred ten thousand, four hundred fifty-three".