2613530228 has 24 divisors (see below), whose sum is σ = 4788413280. Its totient is φ = 1246498400.

The previous prime is 2613530201. The next prime is 2613530251. The reversal of 2613530228 is 8220353162.

It is a junction number, because it is equal to n+sod(n) for n = 2613530194 and 2613530203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126098 + ... + 145353.

It is an arithmetic number, because the mean of its divisors is an integer number (199517220).

Almost surely, 2^2613530228 is an apocalyptic number.

It is an amenable number.

2613530228 is a deficient number, since it is larger than the sum of its proper divisors (2174883052).

2613530228 is a wasteful number, since it uses less digits than its factorization.

2613530228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271567 (or 271565 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2613530228 is about 51122.6977770149. The cubic root of 2613530228 is about 1377.4499972297.

The spelling of 2613530228 in words is "two billion, six hundred thirteen million, five hundred thirty thousand, two hundred twenty-eight".