2539034856 has 32 divisors (see below), whose sum is σ = 7052875200. Its totient is φ = 846344880.

The previous prime is 2539034843. The next prime is 2539034857. The reversal of 2539034856 is 6584309352.

2539034856 is a `hidden beast` number, since 2 + 539 + 0 + 34 + 85 + 6 = 666.

2539034856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2539034857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5877180 + ... + 5877611.

It is an arithmetic number, because the mean of its divisors is an integer number (220402350).

Almost surely, 2^2539034856 is an apocalyptic number.

It is an amenable number.

2539034856 is an abundant number, since it is smaller than the sum of its proper divisors (4513840344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2539034856 is a wasteful number, since it uses less digits than its factorization.

2539034856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11754806 (or 11754796 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 2539034856 is about 50388.8366208231. The cubic root of 2539034856 is about 1364.2361527578.

The spelling of 2539034856 in words is "two billion, five hundred thirty-nine million, thirty-four thousand, eight hundred fifty-six".