11045539 has 4 divisors (see below), whose sum is σ = 11302456. Its totient is φ = 10788624.

The previous prime is 11045521. The next prime is 11045561. The reversal of 11045539 is 93554011.

11045539 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11045539 - 2¹¹ = 11043491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11045509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128394 + ... + 128479.

It is an arithmetic number, because the mean of its divisors is an integer number (2825614).

Almost surely, 2^11045539 is an apocalyptic number.

11045539 is a deficient number, since it is larger than the sum of its proper divisors (256917).

11045539 is an equidigital number, since it uses as much as digits as its factorization.

11045539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256916.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 11045539 is about 3323.4829621949. The cubic root of 11045539 is about 222.7044890253.

The spelling of 11045539 in words is "eleven million, forty-five thousand, five hundred thirty-nine".