2825105838 has 16 divisors (see below), whose sum is σ = 5651856000. Its totient is φ = 941427896.

The previous prime is 2825105837. The next prime is 2825105869. The reversal of 2825105838 is 8385015282.

2825105838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2825105838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825105831) 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, 45588 + ... + 87911.

It is an arithmetic number, because the mean of its divisors is an integer number (353241000).

Almost surely, 2^2825105838 is an apocalyptic number.

2825105838 is an abundant number, since it is smaller than the sum of its proper divisors (2826750162).

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

2825105838 is a wasteful number, since it uses less digits than its factorization.

2825105838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137031.

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 2825105838 is about 53151.7246945007. The cubic root of 2825105838 is about 1413.6597977724.

The spelling of 2825105838 in words is "two billion, eight hundred twenty-five million, one hundred five thousand, eight hundred thirty-eight".