2241442345 has 16 divisors (see below), whose sum is σ = 2859639552. Its totient is φ = 1682824000.

The previous prime is 2241442327. The next prime is 2241442373. The reversal of 2241442345 is 5432441422.

It is not a de Polignac number, because 2241442345 - 2¹¹ = 2241440297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177781 + ... + 189970.

It is an arithmetic number, because the mean of its divisors is an integer number (178727472).

Almost surely, 2^2241442345 is an apocalyptic number.

It is an amenable number.

2241442345 is a deficient number, since it is larger than the sum of its proper divisors (618197207).

2241442345 is a wasteful number, since it uses less digits than its factorization.

2241442345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367832.

The product of its digits is 30720, while the sum is 31.

The square root of 2241442345 is about 47343.8733628756. The cubic root of 2241442345 is about 1308.7072975190.

Adding to 2241442345 its reverse (5432441422), we get a palindrome (7673883767).

The spelling of 2241442345 in words is "two billion, two hundred forty-one million, four hundred forty-two thousand, three hundred forty-five".