1144514211 has 8 divisors (see below), whose sum is σ = 1534009344. Its totient is φ = 759014280.

The previous prime is 1144514177. The next prime is 1144514213. The reversal of 1144514211 is 1124154411.

It is a happy number.

1144514211 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1144514211 - 2⁷ = 1144514083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1144514213) 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, 998131 + ... + 999276.

It is an arithmetic number, because the mean of its divisors is an integer number (191751168).

Almost surely, 2^1144514211 is an apocalyptic number.

1144514211 is a deficient number, since it is larger than the sum of its proper divisors (389495133).

1144514211 is a wasteful number, since it uses less digits than its factorization.

1144514211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997601.

The product of its digits is 640, while the sum is 24.

The square root of 1144514211 is about 33830.6696800403. The cubic root of 1144514211 is about 1046.0209830336.

Adding to 1144514211 its reverse (1124154411), we get a palindrome (2268668622).

The spelling of 1144514211 in words is "one billion, one hundred forty-four million, five hundred fourteen thousand, two hundred eleven".