2775258705 has 16 divisors (see below), whose sum is σ = 4441510080. Its totient is φ = 1479772608.

The previous prime is 2775258671. The next prime is 2775258713. The reversal of 2775258705 is 5078525772.

It is not a de Polignac number, because 2775258705 - 2⁶ = 2775258641 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46806 + ... + 87984.

It is an arithmetic number, because the mean of its divisors is an integer number (277594380).

Almost surely, 2^2775258705 is an apocalyptic number.

It is an amenable number.

2775258705 is a deficient number, since it is larger than the sum of its proper divisors (1666251375).

2775258705 is a wasteful number, since it uses less digits than its factorization.

2775258705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45680.

The product of its (nonzero) digits is 1372000, while the sum is 48.

The square root of 2775258705 is about 52680.7242262291. The cubic root of 2775258705 is about 1405.2960466654.

The spelling of 2775258705 in words is "two billion, seven hundred seventy-five million, two hundred fifty-eight thousand, seven hundred five".