2782045067 has 2 divisors, whose sum is σ = 2782045068. Its totient is φ = 2782045066.

The previous prime is 2782045051. The next prime is 2782045093. The reversal of 2782045067 is 7605402872.

2782045067 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 is a cyclic number.

It is not a de Polignac number, because 2782045067 - 2⁴ = 2782045051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2782045967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391022533 + 1391022534.

It is an arithmetic number, because the mean of its divisors is an integer number (1391022534).

Almost surely, 2^2782045067 is an apocalyptic number.

2782045067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2782045067 is an equidigital number, since it uses as much as digits as its factorization.

2782045067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 2782045067 is about 52745.0951937713. The cubic root of 2782045067 is about 1406.4405747661.

The spelling of 2782045067 in words is "two billion, seven hundred eighty-two million, forty-five thousand, sixty-seven".