2251414244 has 24 divisors (see below), whose sum is σ = 4190473728. Its totient is φ = 1054730880.

The previous prime is 2251414241. The next prime is 2251414267. The reversal of 2251414244 is 4424141522.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2251414241) 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, 59072 + ... + 89399.

It is an arithmetic number, because the mean of its divisors is an integer number (174603072).

Almost surely, 2^2251414244 is an apocalyptic number.

It is an amenable number.

2251414244 is a deficient number, since it is larger than the sum of its proper divisors (1939059484).

2251414244 is a wasteful number, since it uses less digits than its factorization.

2251414244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148715 (or 148713 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 2251414244 is about 47449.0700014236. The cubic root of 2251414244 is about 1310.6451853647.

Adding to 2251414244 its reverse (4424141522), we get a palindrome (6675555766).

The spelling of 2251414244 in words is "two billion, two hundred fifty-one million, four hundred fourteen thousand, two hundred forty-four".