11316545 has 8 divisors (see below), whose sum is σ = 13714920. Its totient is φ = 8963200.

The previous prime is 11316541. The next prime is 11316551. The reversal of 11316545 is 54561311.

It can be written as a sum of positive squares in 4 ways, for example, as 4096576 + 7219969 = 2024^2 + 2687^2 .

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

It is not a de Polignac number, because 11316545 - 2² = 11316541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11316541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10700 + ... + 11709.

It is an arithmetic number, because the mean of its divisors is an integer number (1714365).

Almost surely, 2^11316545 is an apocalyptic number.

It is an amenable number.

11316545 is a deficient number, since it is larger than the sum of its proper divisors (2398375).

11316545 is a wasteful number, since it uses less digits than its factorization.

11316545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22515.

The product of its digits is 1800, while the sum is 26.

The square root of 11316545 is about 3364.0072829885. The cubic root of 11316545 is about 224.5111691971.

Adding to 11316545 its reverse (54561311), we get a palindrome (65877856).

The spelling of 11316545 in words is "eleven million, three hundred sixteen thousand, five hundred forty-five".