11242945 has 8 divisors (see below), whose sum is σ = 15418944. Its totient is φ = 7709424.

The previous prime is 11242937. The next prime is 11242951. The reversal of 11242945 is 54924211.

11242945 is nontrivially palindromic in base 6.

11242945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11242945 - 2³ = 11242937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160579 + ... + 160648.

It is an arithmetic number, because the mean of its divisors is an integer number (1927368).

Almost surely, 2^11242945 is an apocalyptic number.

It is an amenable number.

11242945 is a deficient number, since it is larger than the sum of its proper divisors (4175999).

11242945 is an equidigital number, since it uses as much as digits as its factorization.

11242945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321239.

The product of its digits is 2880, while the sum is 28.

The square root of 11242945 is about 3353.0501040098. The cubic root of 11242945 is about 224.0233885549.

The spelling of 11242945 in words is "eleven million, two hundred forty-two thousand, nine hundred forty-five".