2267731652 has 6 divisors (see below), whose sum is σ = 3968530398. Its totient is φ = 1133865824.

The previous prime is 2267731651. The next prime is 2267731673. The reversal of 2267731652 is 2561377622.

It can be written as a sum of positive squares in only one way, i.e., 1765344256 + 502387396 = 42016^2 + 22414^2 .

It is not an unprimeable number, because it can be changed into a prime (2267731651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283466453 + ... + 283466460.

It is an arithmetic number, because the mean of its divisors is an integer number (661421733).

Almost surely, 2^2267731652 is an apocalyptic number.

It is an amenable number.

2267731652 is a deficient number, since it is larger than the sum of its proper divisors (1700798746).

2267731652 is a wasteful number, since it uses less digits than its factorization.

2267731652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566932917 (or 566932915 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 2267731652 is about 47620.7061266420. The cubic root of 2267731652 is about 1313.8039217919.

The spelling of 2267731652 in words is "two billion, two hundred sixty-seven million, seven hundred thirty-one thousand, six hundred fifty-two".