2247468049 has 2 divisors, whose sum is σ = 2247468050. Its totient is φ = 2247468048.

The previous prime is 2247468019. The next prime is 2247468053. The reversal of 2247468049 is 9408647422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1288451025 + 959017024 = 35895^2 + 30968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2247468049 - 2⁷ = 2247467921 is a prime.

It is a super-2 number, since 2×2247468049² = 10102225262551732802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2247468019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123734024 + 1123734025.

It is an arithmetic number, because the mean of its divisors is an integer number (1123734025).

Almost surely, 2^2247468049 is an apocalyptic number.

It is an amenable number.

2247468049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247468049 is an equidigital number, since it uses as much as digits as its factorization.

2247468049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 2247468049 is about 47407.4682829615. The cubic root of 2247468049 is about 1309.8789875203.

The spelling of 2247468049 in words is "two billion, two hundred forty-seven million, four hundred sixty-eight thousand, forty-nine".