2254143211 has 4 divisors (see below), whose sum is σ = 2254458024. Its totient is φ = 2253828400.

The previous prime is 2254143209. The next prime is 2254143257. The reversal of 2254143211 is 1123414522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2254143211 - 2¹ = 2254143209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254143011) 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, 146410 + ... + 161071.

It is an arithmetic number, because the mean of its divisors is an integer number (563614506).

Almost surely, 2^2254143211 is an apocalyptic number.

2254143211 is a deficient number, since it is larger than the sum of its proper divisors (314813).

2254143211 is an equidigital number, since it uses as much as digits as its factorization.

2254143211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314812.

The product of its digits is 1920, while the sum is 25.

The square root of 2254143211 is about 47477.8180943480. The cubic root of 2254143211 is about 1311.1745212874.

Adding to 2254143211 its reverse (1123414522), we get a palindrome (3377557733).

The spelling of 2254143211 in words is "two billion, two hundred fifty-four million, one hundred forty-three thousand, two hundred eleven".