2402205049 has 2 divisors, whose sum is σ = 2402205050. Its totient is φ = 2402205048.

The previous prime is 2402204993. The next prime is 2402205067. The reversal of 2402205049 is 9405022042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1806845049 + 595360000 = 42507^2 + 24400^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402205049 - 2²⁷ = 2267987321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2402205079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201102524 + 1201102525.

It is an arithmetic number, because the mean of its divisors is an integer number (1201102525).

Almost surely, 2^2402205049 is an apocalyptic number.

It is an amenable number.

2402205049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402205049 is an equidigital number, since it uses as much as digits as its factorization.

2402205049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2402205049 is about 49012.2948758778. The cubic root of 2402205049 is about 1339.2758114455.

The spelling of 2402205049 in words is "two billion, four hundred two million, two hundred five thousand, forty-nine".