11461345 has 32 divisors (see below), whose sum is σ = 16531200. Its totient is φ = 7620480.

The previous prime is 11461343. The next prime is 11461357. The reversal of 11461345 is 54316411.

It is not a de Polignac number, because 11461345 - 2¹ = 11461343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11461343) 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 31 ways as a sum of consecutive naturals, for example, 70234 + ... + 70396.

It is an arithmetic number, because the mean of its divisors is an integer number (516600).

Almost surely, 2^11461345 is an apocalyptic number.

It is an amenable number.

11461345 is a deficient number, since it is larger than the sum of its proper divisors (5069855).

11461345 is an equidigital number, since it uses as much as digits as its factorization.

11461345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 216 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 11461345 is about 3385.4608253530. The cubic root of 11461345 is about 225.4646857284.

Adding to 11461345 its reverse (54316411), we get a palindrome (65777756).

The spelling of 11461345 in words is "eleven million, four hundred sixty-one thousand, three hundred forty-five".