2267258449 has 2 divisors, whose sum is σ = 2267258450. Its totient is φ = 2267258448.

The previous prime is 2267258437. The next prime is 2267258471. The reversal of 2267258449 is 9448527622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1314425025 + 952833424 = 36255^2 + 30868^2 .

It is a cyclic number.

It is not a de Polignac number, because 2267258449 - 2⁷ = 2267258321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2267258479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1133629224 + 1133629225.

It is an arithmetic number, because the mean of its divisors is an integer number (1133629225).

Almost surely, 2^2267258449 is an apocalyptic number.

It is an amenable number.

2267258449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2267258449 is an equidigital number, since it uses as much as digits as its factorization.

2267258449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 49.

The square root of 2267258449 is about 47615.7374089702. The cubic root of 2267258449 is about 1313.7125324949.

The spelling of 2267258449 in words is "two billion, two hundred sixty-seven million, two hundred fifty-eight thousand, four hundred forty-nine".