2548686071 has 16 divisors (see below), whose sum is σ = 2634585600. Its totient is φ = 2464458048.

The previous prime is 2548686047. The next prime is 2548686131. The reversal of 2548686071 is 1706868452.

It is a cyclic number.

It is not a de Polignac number, because 2548686071 - 2¹⁰ = 2548685047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548686001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458020 + ... + 1459766.

It is an arithmetic number, because the mean of its divisors is an integer number (164661600).

Almost surely, 2^2548686071 is an apocalyptic number.

2548686071 is a deficient number, since it is larger than the sum of its proper divisors (85899529).

2548686071 is a wasteful number, since it uses less digits than its factorization.

2548686071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 2548686071 is about 50484.5131797861. The cubic root of 2548686071 is about 1365.9625159511.

The spelling of 2548686071 in words is "two billion, five hundred forty-eight million, six hundred eighty-six thousand, seventy-one".