11445536 has 24 divisors (see below), whose sum is σ = 23514624. Its totient is φ = 5473600.

The previous prime is 11445529. The next prime is 11445557. The reversal of 11445536 is 63554411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11445499 and 11445508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7040 + ... + 8511.

It is an arithmetic number, because the mean of its divisors is an integer number (979776).

Almost surely, 2^11445536 is an apocalyptic number.

11445536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11445536 is an abundant number, since it is smaller than the sum of its proper divisors (12069088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11445536 is a wasteful number, since it uses less digits than its factorization.

11445536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15584 (or 15576 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 11445536 is about 3383.1251824312. The cubic root of 11445536 is about 225.3609744772.

Adding to 11445536 its reverse (63554411), we get a palindrome (74999947).

The spelling of 11445536 in words is "eleven million, four hundred forty-five thousand, five hundred thirty-six".