2252693444 has 12 divisors (see below), whose sum is σ = 3943041984. Its totient is φ = 1126110024.

The previous prime is 2252693437. The next prime is 2252693449. The reversal of 2252693444 is 4443962522.

It is a super-2 number, since 2×2252693444² = 10149255505281162272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2252693449) 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, 36824 + ... + 76559.

It is an arithmetic number, because the mean of its divisors is an integer number (328586832).

Almost surely, 2^2252693444 is an apocalyptic number.

It is an amenable number.

2252693444 is a deficient number, since it is larger than the sum of its proper divisors (1690348540).

2252693444 is a wasteful number, since it uses less digits than its factorization.

2252693444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118354 (or 118352 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The square root of 2252693444 is about 47462.5478035050. The cubic root of 2252693444 is about 1310.8933641699.

The spelling of 2252693444 in words is "two billion, two hundred fifty-two million, six hundred ninety-three thousand, four hundred forty-four".