2580100028 has 24 divisors (see below), whose sum is σ = 4993126320. Its totient is φ = 1156705920.

The previous prime is 2580100001. The next prime is 2580100037. The reversal of 2580100028 is 8200010852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398423 + ... + 404846.

It is an arithmetic number, because the mean of its divisors is an integer number (208046930).

Almost surely, 2^2580100028 is an apocalyptic number.

It is an amenable number.

2580100028 is a deficient number, since it is larger than the sum of its proper divisors (2413026292).

2580100028 is a wasteful number, since it uses less digits than its factorization.

2580100028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803357 (or 803355 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 2580100028 is about 50794.6850369209. The cubic root of 2580100028 is about 1371.5516948839.

The spelling of 2580100028 in words is "two billion, five hundred eighty million, one hundred thousand, twenty-eight".