2528258050828 has 12 divisors (see below), whose sum is σ = 4532365042632. Its totient is φ = 1233296610080.

The previous prime is 2528258050807. The next prime is 2528258050841. The reversal of 2528258050828 is 8280508528252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7708103650 + ... + 7708103977.

It is an arithmetic number, because the mean of its divisors is an integer number (377697086886).

Almost surely, 2^{2528258050828} is an apocalyptic number.

It is an amenable number.

2528258050828 is a deficient number, since it is larger than the sum of its proper divisors (2004106991804).

2528258050828 is a wasteful number, since it uses less digits than its factorization.

2528258050828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15416207672 (or 15416207670 counting only the distinct ones).

The product of its (nonzero) digits is 8192000, while the sum is 55.

The spelling of 2528258050828 in words is "two trillion, five hundred twenty-eight billion, two hundred fifty-eight million, fifty thousand, eight hundred twenty-eight".