2254452143 has 8 divisors (see below), whose sum is σ = 2316024912. Its totient is φ = 2192913216.

The previous prime is 2254452139. The next prime is 2254452227. The reversal of 2254452143 is 3412544522.

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

It is a cyclic number.

It is not a de Polignac number, because 2254452143 - 2² = 2254452139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254452103) 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, 187571 + ... + 199227.

It is an arithmetic number, because the mean of its divisors is an integer number (289503114).

Almost surely, 2^2254452143 is an apocalyptic number.

2254452143 is a deficient number, since it is larger than the sum of its proper divisors (61572769).

2254452143 is a wasteful number, since it uses less digits than its factorization.

2254452143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16921.

The product of its digits is 38400, while the sum is 32.

The square root of 2254452143 is about 47481.0714179872. The cubic root of 2254452143 is about 1311.2344176982.

Adding to 2254452143 its reverse (3412544522), we get a palindrome (5666996665).

The spelling of 2254452143 in words is "two billion, two hundred fifty-four million, four hundred fifty-two thousand, one hundred forty-three".