2280919673 has 2 divisors, whose sum is σ = 2280919674. Its totient is φ = 2280919672.

The previous prime is 2280919661. The next prime is 2280919757. The reversal of 2280919673 is 3769190822.

It is a happy number.

2280919673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1714622464 + 566297209 = 41408^2 + 23797^2 .

It is a cyclic number.

It is not a de Polignac number, because 2280919673 - 2⁶ = 2280919609 is a prime.

It is not a weakly prime, because it can be changed into another prime (2280919603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140459836 + 1140459837.

It is an arithmetic number, because the mean of its divisors is an integer number (1140459837).

Almost surely, 2^2280919673 is an apocalyptic number.

It is an amenable number.

2280919673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2280919673 is an equidigital number, since it uses as much as digits as its factorization.

2280919673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 2280919673 is about 47758.9747900853. The cubic root of 2280919673 is about 1316.3458148994.

The spelling of 2280919673 in words is "two billion, two hundred eighty million, nine hundred nineteen thousand, six hundred seventy-three".