2254242043 has 4 divisors (see below), whose sum is σ = 2254404568. Its totient is φ = 2254079520.

The previous prime is 2254242037. The next prime is 2254242047. The reversal of 2254242043 is 3402424522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2254242043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254242047) 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, 58293 + ... + 88918.

It is an arithmetic number, because the mean of its divisors is an integer number (563601142).

Almost surely, 2^2254242043 is an apocalyptic number.

2254242043 is a deficient number, since it is larger than the sum of its proper divisors (162525).

2254242043 is a wasteful number, since it uses less digits than its factorization.

2254242043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162524.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 2254242043 is about 47478.8589058330. The cubic root of 2254242043 is about 1311.1936836467.

Adding to 2254242043 its reverse (3402424522), we get a palindrome (5656666565).

The spelling of 2254242043 in words is "two billion, two hundred fifty-four million, two hundred forty-two thousand, forty-three".