2539713208 has 8 divisors (see below), whose sum is σ = 4761962280. Its totient is φ = 1269856600.

The previous prime is 2539713203. The next prime is 2539713259. The reversal of 2539713208 is 8023179352.

2539713208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2539713203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158732068 + ... + 158732083.

It is an arithmetic number, because the mean of its divisors is an integer number (595245285).

Almost surely, 2^2539713208 is an apocalyptic number.

It is an amenable number.

2539713208 is a deficient number, since it is larger than the sum of its proper divisors (2222249072).

2539713208 is a wasteful number, since it uses less digits than its factorization.

2539713208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317464157 (or 317464153 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2539713208 is about 50395.5673447576. The cubic root of 2539713208 is about 1364.3576359160.

The spelling of 2539713208 in words is "two billion, five hundred thirty-nine million, seven hundred thirteen thousand, two hundred eight".