11145254 has 8 divisors (see below), whose sum is σ = 16737840. Its totient is φ = 5565976.

The previous prime is 11145247. The next prime is 11145259. The reversal of 11145254 is 45254111.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11145259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869 + ... + 4800.

It is an arithmetic number, because the mean of its divisors is an integer number (2092230).

Almost surely, 2^11145254 is an apocalyptic number.

11145254 is a deficient number, since it is larger than the sum of its proper divisors (5592586).

11145254 is an equidigital number, since it uses as much as digits as its factorization.

11145254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654.

The product of its digits is 800, while the sum is 23.

The square root of 11145254 is about 3338.4508383380. The cubic root of 11145254 is about 223.3726467264.

Adding to 11145254 its reverse (45254111), we get a palindrome (56399365).

The spelling of 11145254 in words is "eleven million, one hundred forty-five thousand, two hundred fifty-four".