11554145 has 8 divisors (see below), whose sum is σ = 14040960. Its totient is φ = 9126000.

The previous prime is 11554141. The next prime is 11554157. The reversal of 11554145 is 54145511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11554145 - 2² = 11554141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11554141) 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, 14231 + ... + 15020.

It is an arithmetic number, because the mean of its divisors is an integer number (1755120).

Almost surely, 2^11554145 is an apocalyptic number.

It is an amenable number.

11554145 is a deficient number, since it is larger than the sum of its proper divisors (2486815).

11554145 is an equidigital number, since it uses as much as digits as its factorization.

11554145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29335.

The product of its digits is 2000, while the sum is 26.

The square root of 11554145 is about 3399.1388615354. The cubic root of 11554145 is about 226.0715634699.

Adding to 11554145 its reverse (54145511), we get a palindrome (65699656).

The spelling of 11554145 in words is "eleven million, five hundred fifty-four thousand, one hundred forty-five".