2580571228 has 6 divisors (see below), whose sum is σ = 4515999656. Its totient is φ = 1290285612.

The previous prime is 2580571211. The next prime is 2580571247. The reversal of 2580571228 is 8221750852.

It is a super-3 number, since 3×2580571228³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 322571400 + ... + 322571407.

Almost surely, 2^2580571228 is an apocalyptic number.

It is an amenable number.

2580571228 is a deficient number, since it is larger than the sum of its proper divisors (1935428428).

2580571228 is a wasteful number, since it uses less digits than its factorization.

2580571228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645142811 (or 645142809 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The square root of 2580571228 is about 50799.3231057265. The cubic root of 2580571228 is about 1371.6351846469.

The spelling of 2580571228 in words is "two billion, five hundred eighty million, five hundred seventy-one thousand, two hundred twenty-eight".