2778712483 has 2 divisors, whose sum is σ = 2778712484. Its totient is φ = 2778712482.

The previous prime is 2778712477. The next prime is 2778712487. The reversal of 2778712483 is 3842178772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2778712483 - 2⁵ = 2778712451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2778712487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389356241 + 1389356242.

It is an arithmetic number, because the mean of its divisors is an integer number (1389356242).

Almost surely, 2^2778712483 is an apocalyptic number.

2778712483 is a deficient number, since it is larger than the sum of its proper divisors (1).

2778712483 is an equidigital number, since it uses as much as digits as its factorization.

2778712483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1053696, while the sum is 49.

The square root of 2778712483 is about 52713.4943159719. The cubic root of 2778712483 is about 1405.8787633377.

The spelling of 2778712483 in words is "two billion, seven hundred seventy-eight million, seven hundred twelve thousand, four hundred eighty-three".