11412145 has 16 divisors (see below), whose sum is σ = 14152320. Its totient is φ = 8828800.

The previous prime is 11412143. The next prime is 11412161. The reversal of 11412145 is 54121411.

It is not a de Polignac number, because 11412145 - 2¹ = 11412143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11412143) 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 15 ways as a sum of consecutive naturals, for example, 36540 + ... + 36850.

It is an arithmetic number, because the mean of its divisors is an integer number (884520).

Almost surely, 2^11412145 is an apocalyptic number.

It is an amenable number.

11412145 is a deficient number, since it is larger than the sum of its proper divisors (2740175).

11412145 is a wasteful number, since it uses less digits than its factorization.

11412145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536.

The product of its digits is 160, while the sum is 19.

The square root of 11412145 is about 3378.1866437484. The cubic root of 11412145 is about 225.1416063330.

Adding to 11412145 its reverse (54121411), we get a palindrome (65533556).

The spelling of 11412145 in words is "eleven million, four hundred twelve thousand, one hundred forty-five".