11145453 has 8 divisors (see below), whose sum is σ = 16211616. Its totient is φ = 6754800.

The previous prime is 11145443. The next prime is 11145469. The reversal of 11145453 is 35454111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11145453 - 2¹⁰ = 11144429 is a prime.

It is a super-2 number, since 2×11145453² = 248442245150418, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145443) 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 in 7 ways as a sum of consecutive naturals, for example, 168838 + ... + 168903.

It is an arithmetic number, because the mean of its divisors is an integer number (2026452).

Almost surely, 2^11145453 is an apocalyptic number.

It is an amenable number.

11145453 is a deficient number, since it is larger than the sum of its proper divisors (5066163).

11145453 is a wasteful number, since it uses less digits than its factorization.

11145453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337755.

The product of its digits is 1200, while the sum is 24.

The square root of 11145453 is about 3338.4806424480. The cubic root of 11145453 is about 223.3739761680.

Adding to 11145453 its reverse (35454111), we get a palindrome (46599564).

The spelling of 11145453 in words is "eleven million, one hundred forty-five thousand, four hundred fifty-three".