2312254449 has 24 divisors (see below), whose sum is σ = 3372468840. Its totient is φ = 1526556672.

The previous prime is 2312254429. The next prime is 2312254459. The reversal of 2312254449 is 9444522132.

It is a happy number.

2312254449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 775065600 + 1537188849 = 27840^2 + 39207^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2312254449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2312254429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394867 + ... + 400679.

It is an arithmetic number, because the mean of its divisors is an integer number (140519535).

Almost surely, 2^2312254449 is an apocalyptic number.

It is an amenable number.

2312254449 is a deficient number, since it is larger than the sum of its proper divisors (1060214391).

2312254449 is a wasteful number, since it uses less digits than its factorization.

2312254449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241 (or 6238 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2312254449 is about 48085.9069686743. The cubic root of 2312254449 is about 1322.3463107578.

The spelling of 2312254449 in words is "two billion, three hundred twelve million, two hundred fifty-four thousand, four hundred forty-nine".