2575280071 has 32 divisors (see below), whose sum is σ = 3427522560. Its totient is φ = 1876870656.

The previous prime is 2575280051. The next prime is 2575280129. The reversal of 2575280071 is 1700825752.

It is a cyclic number.

It is not a de Polignac number, because 2575280071 - 2⁹ = 2575279559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2575280071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575280021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55000 + ... + 90418.

It is an arithmetic number, because the mean of its divisors is an integer number (107110080).

Almost surely, 2^2575280071 is an apocalyptic number.

2575280071 is a deficient number, since it is larger than the sum of its proper divisors (852242489).

2575280071 is a wasteful number, since it uses less digits than its factorization.

2575280071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35503.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 2575280071 is about 50747.2173719900. The cubic root of 2575280071 is about 1370.6970844659.

The spelling of 2575280071 in words is "two billion, five hundred seventy-five million, two hundred eighty thousand, seventy-one".