2419780273 has 2 divisors, whose sum is σ = 2419780274. Its totient is φ = 2419780272.

The previous prime is 2419780261. The next prime is 2419780331. The reversal of 2419780273 is 3720879142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1810332304 + 609447969 = 42548^2 + 24687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2419780273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2419780073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209890136 + 1209890137.

It is an arithmetic number, because the mean of its divisors is an integer number (1209890137).

Almost surely, 2^2419780273 is an apocalyptic number.

It is an amenable number.

2419780273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2419780273 is an equidigital number, since it uses as much as digits as its factorization.

2419780273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 2419780273 is about 49191.2621610790. The cubic root of 2419780273 is about 1342.5340540912.

The spelling of 2419780273 in words is "two billion, four hundred nineteen million, seven hundred eighty thousand, two hundred seventy-three".