11091453 has 8 divisors (see below), whose sum is σ = 15188448. Its totient is φ = 7194384.

The previous prime is 11091449. The next prime is 11091461. The reversal of 11091453 is 35419011.

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

It is not a de Polignac number, because 11091453 - 2² = 11091449 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11091413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49851 + ... + 50072.

It is an arithmetic number, because the mean of its divisors is an integer number (1898556).

Almost surely, 2^11091453 is an apocalyptic number.

It is an amenable number.

11091453 is a deficient number, since it is larger than the sum of its proper divisors (4096995).

11091453 is an equidigital number, since it uses as much as digits as its factorization.

11091453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99963.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 11091453 is about 3330.3833112721. The cubic root of 11091453 is about 223.0126411356.

The spelling of 11091453 in words is "eleven million, ninety-one thousand, four hundred fifty-three".