2754685811 has 2 divisors, whose sum is σ = 2754685812. Its totient is φ = 2754685810.

The previous prime is 2754685807. The next prime is 2754685859. The reversal of 2754685811 is 1185864572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2754685811 - 2² = 2754685807 is a prime.

It is not a weakly prime, because it can be changed into another prime (2754685861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377342905 + 1377342906.

It is an arithmetic number, because the mean of its divisors is an integer number (1377342906).

Almost surely, 2^2754685811 is an apocalyptic number.

2754685811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754685811 is an equidigital number, since it uses as much as digits as its factorization.

2754685811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 537600, while the sum is 47.

The square root of 2754685811 is about 52485.1008477644. The cubic root of 2754685811 is about 1401.8149608628.

The spelling of 2754685811 in words is "two billion, seven hundred fifty-four million, six hundred eighty-five thousand, eight hundred eleven".