2280458849 has 2 divisors, whose sum is σ = 2280458850. Its totient is φ = 2280458848.

The previous prime is 2280458773. The next prime is 2280458893. The reversal of 2280458849 is 9488540822.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1332250000 + 948208849 = 36500^2 + 30793^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280458849 - 2¹² = 2280454753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2280458797 and 2280458806.

It is not a weakly prime, because it can be changed into another prime (2280158849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140229424 + 1140229425.

It is an arithmetic number, because the mean of its divisors is an integer number (1140229425).

Almost surely, 2^2280458849 is an apocalyptic number.

It is an amenable number.

2280458849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280458849 is an equidigital number, since it uses as much as digits as its factorization.

2280458849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1474560, while the sum is 50.

The square root of 2280458849 is about 47754.1500709624. The cubic root of 2280458849 is about 1316.2571599288.

The spelling of 2280458849 in words is "two billion, two hundred eighty million, four hundred fifty-eight thousand, eight hundred forty-nine".