2755456671 has 32 divisors (see below), whose sum is σ = 4054026240. Its totient is φ = 1650844800.

The previous prime is 2755456651. The next prime is 2755456729. The reversal of 2755456671 is 1766545572.

It is not a de Polignac number, because 2755456671 - 2²⁷ = 2621238943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2755456671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755456621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2779986 + ... + 2780976.

It is an arithmetic number, because the mean of its divisors is an integer number (126688320).

Almost surely, 2^2755456671 is an apocalyptic number.

2755456671 is a deficient number, since it is larger than the sum of its proper divisors (1298569569).

2755456671 is a wasteful number, since it uses less digits than its factorization.

2755456671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887.

The product of its digits is 1764000, while the sum is 48.

The square root of 2755456671 is about 52492.4439419618. The cubic root of 2755456671 is about 1401.9457080542.

The spelling of 2755456671 in words is "two billion, seven hundred fifty-five million, four hundred fifty-six thousand, six hundred seventy-one".