2244551252 has 6 divisors (see below), whose sum is σ = 3927964698. Its totient is φ = 1122275624.

The previous prime is 2244551237. The next prime is 2244551279. The reversal of 2244551252 is 2521554422.

It can be written as a sum of positive squares in only one way, i.e., 1453591876 + 790959376 = 38126^2 + 28124^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280568903 + ... + 280568910.

It is an arithmetic number, because the mean of its divisors is an integer number (654660783).

Almost surely, 2^2244551252 is an apocalyptic number.

It is an amenable number.

2244551252 is a deficient number, since it is larger than the sum of its proper divisors (1683413446).

2244551252 is a wasteful number, since it uses less digits than its factorization.

2244551252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561137817 (or 561137815 counting only the distinct ones).

The product of its digits is 32000, while the sum is 32.

The square root of 2244551252 is about 47376.6952414370. The cubic root of 2244551252 is about 1309.3120821490.

The spelling of 2244551252 in words is "two billion, two hundred forty-four million, five hundred fifty-one thousand, two hundred fifty-two".