11324545 has 8 divisors (see below), whose sum is σ = 13659624. Its totient is φ = 9012864.

The previous prime is 11324543. The next prime is 11324549. The reversal of 11324545 is 54542311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4626801 + 6697744 = 2151^2 + 2588^2 .

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 11324545 - 2¹ = 11324543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11324543) 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, 4764 + ... + 6733.

It is an arithmetic number, because the mean of its divisors is an integer number (1707453).

Almost surely, 2^11324545 is an apocalyptic number.

It is an amenable number.

11324545 is a deficient number, since it is larger than the sum of its proper divisors (2335079).

11324545 is a wasteful number, since it uses less digits than its factorization.

11324545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11699.

The product of its digits is 2400, while the sum is 25.

The square root of 11324545 is about 3365.1961309855. The cubic root of 11324545 is about 224.5640612616.

Adding to 11324545 its reverse (54542311), we get a palindrome (65866856).

The spelling of 11324545 in words is "eleven million, three hundred twenty-four thousand, five hundred forty-five".