2775466123 has 2 divisors, whose sum is σ = 2775466124. Its totient is φ = 2775466122.

The previous prime is 2775466117. The next prime is 2775466129. The reversal of 2775466123 is 3216645772.

It is a balanced prime because it is at equal distance from previous prime (2775466117) and next prime (2775466129).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2775466123 is a prime.

It is a super-2 number, since 2×2775466123² = 15406424399841302258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2775466123.

It is not a weakly prime, because it can be changed into another prime (2775466129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387733061 + 1387733062.

It is an arithmetic number, because the mean of its divisors is an integer number (1387733062).

Almost surely, 2^2775466123 is an apocalyptic number.

2775466123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775466123 is an equidigital number, since it uses as much as digits as its factorization.

2775466123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 423360, while the sum is 43.

The square root of 2775466123 is about 52682.6928222163. The cubic root of 2775466123 is about 1405.3310555859.

The spelling of 2775466123 in words is "two billion, seven hundred seventy-five million, four hundred sixty-six thousand, one hundred twenty-three".