2254543307 has 4 divisors (see below), whose sum is σ = 2255937480. Its totient is φ = 2253149136.

The previous prime is 2254543271. The next prime is 2254543331. The reversal of 2254543307 is 7033454522.

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 2254543307 - 2⁸ = 2254543051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2254543507) 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, 694658 + ... + 697895.

It is an arithmetic number, because the mean of its divisors is an integer number (563984370).

Almost surely, 2^2254543307 is an apocalyptic number.

2254543307 is a deficient number, since it is larger than the sum of its proper divisors (1394173).

2254543307 is a wasteful number, since it uses less digits than its factorization.

2254543307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394172.

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 2254543307 is about 47482.0314118931. The cubic root of 2254543307 is about 1311.2520917281.

Adding to 2254543307 its reverse (7033454522), we get a palindrome (9287997829).

The spelling of 2254543307 in words is "two billion, two hundred fifty-four million, five hundred forty-three thousand, three hundred seven".