2569180028 has 24 divisors (see below), whose sum is σ = 4560471552. Its totient is φ = 1266318144.

The previous prime is 2569180021. The next prime is 2569180037. The reversal of 2569180028 is 8200819652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2569180021) 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, 63650 + ... + 95862.

It is an arithmetic number, because the mean of its divisors is an integer number (190019648).

Almost surely, 2^2569180028 is an apocalyptic number.

It is an amenable number.

2569180028 is a deficient number, since it is larger than the sum of its proper divisors (1991291524).

2569180028 is a wasteful number, since it uses less digits than its factorization.

2569180028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32501 (or 32499 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 2569180028 is about 50687.0794976392. The cubic root of 2569180028 is about 1369.6139761679.

The spelling of 2569180028 in words is "two billion, five hundred sixty-nine million, one hundred eighty thousand, twenty-eight".