2201265449 has 2 divisors, whose sum is σ = 2201265450. Its totient is φ = 2201265448.

The previous prime is 2201265421. The next prime is 2201265497. The reversal of 2201265449 is 9445621022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1670193424 + 531072025 = 40868^2 + 23045^2 .

It is a cyclic number.

It is not a de Polignac number, because 2201265449 - 2¹² = 2201261353 is a prime.

It is a super-2 number, since 2×2201265449² = 9691139153922343202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2201265419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100632724 + 1100632725.

It is an arithmetic number, because the mean of its divisors is an integer number (1100632725).

Almost surely, 2^2201265449 is an apocalyptic number.

It is an amenable number.

2201265449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201265449 is an equidigital number, since it uses as much as digits as its factorization.

2201265449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 2201265449 is about 46917.6453906204. The cubic root of 2201265449 is about 1300.8407675610.

The spelling of 2201265449 in words is "two billion, two hundred one million, two hundred sixty-five thousand, four hundred forty-nine".