11632145 has 32 divisors (see below), whose sum is σ = 16727040. Its totient is φ = 7600320.

The previous prime is 11632141. The next prime is 11632157. The reversal of 11632145 is 54123611.

11632145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11632145 - 2² = 11632141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11632145.

It is not an unprimeable number, because it can be changed into a prime (11632141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88730 + ... + 88860.

It is an arithmetic number, because the mean of its divisors is an integer number (522720).

Almost surely, 2^11632145 is an apocalyptic number.

It is an amenable number.

11632145 is a deficient number, since it is larger than the sum of its proper divisors (5094895).

11632145 is a wasteful number, since it uses less digits than its factorization.

11632145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its digits is 720, while the sum is 23.

The square root of 11632145 is about 3410.5930569331. The cubic root of 11632145 is about 226.5791460936.

Adding to 11632145 its reverse (54123611), we get a palindrome (65755756).

The spelling of 11632145 in words is "eleven million, six hundred thirty-two thousand, one hundred forty-five".