11045345 has 8 divisors (see below), whose sum is σ = 13403880. Its totient is φ = 8736640.

The previous prime is 11045341. The next prime is 11045371. The reversal of 11045345 is 54354011.

11045345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 29584 + 11015761 = 172^2 + 3319^2 .

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

It is not a de Polignac number, because 11045345 - 2² = 11045341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11045345.

It is not an unprimeable number, because it can be changed into a prime (11045341) 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, 11966 + ... + 12855.

It is an arithmetic number, because the mean of its divisors is an integer number (1675485).

Almost surely, 2^11045345 is an apocalyptic number.

It is an amenable number.

11045345 is a deficient number, since it is larger than the sum of its proper divisors (2358535).

11045345 is an equidigital number, since it uses as much as digits as its factorization.

11045345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24915.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 11045345 is about 3323.4537758182. The cubic root of 11045345 is about 222.7031851830.

Adding to 11045345 its reverse (54354011), we get a palindrome (65399356).

The spelling of 11045345 in words is "eleven million, forty-five thousand, three hundred forty-five".