11030453 has 8 divisors (see below), whose sum is σ = 12662208. Its totient is φ = 9412704.

The previous prime is 11030443. The next prime is 11030471. The reversal of 11030453 is 35403011.

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

It is not a de Polignac number, because 11030453 - 2⁸ = 11030197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11030423) 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 7 ways as a sum of consecutive naturals, for example, 1751 + ... + 5012.

It is an arithmetic number, because the mean of its divisors is an integer number (1582776).

Almost surely, 2^11030453 is an apocalyptic number.

It is an amenable number.

11030453 is a deficient number, since it is larger than the sum of its proper divisors (1631755).

11030453 is an equidigital number, since it uses as much as digits as its factorization.

11030453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 11030453 is about 3321.2125797666. The cubic root of 11030453 is about 222.6030528814.

Adding to 11030453 its reverse (35403011), we get a palindrome (46433464).

The spelling of 11030453 in words is "eleven million, thirty thousand, four hundred fifty-three".