11152245 has 16 divisors (see below), whose sum is σ = 19216512. Its totient is φ = 5490240.

The previous prime is 11152243. The next prime is 11152261. The reversal of 11152245 is 54225111.

It is not a de Polignac number, because 11152245 - 2¹ = 11152243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28401 + ... + 28790.

It is an arithmetic number, because the mean of its divisors is an integer number (1201032).

Almost surely, 2^11152245 is an apocalyptic number.

11152245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11152245 is a deficient number, since it is larger than the sum of its proper divisors (8064267).

11152245 is a wasteful number, since it uses less digits than its factorization.

11152245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57212.

The product of its digits is 400, while the sum is 21.

The square root of 11152245 is about 3339.4977167233. The cubic root of 11152245 is about 223.4193413936.

Adding to 11152245 its reverse (54225111), we get a palindrome (65377356).

The spelling of 11152245 in words is "eleven million, one hundred fifty-two thousand, two hundred forty-five".