2611522052 has 12 divisors (see below), whose sum is σ = 4574700060. Its totient is φ = 1304464896.

The previous prime is 2611521973. The next prime is 2611522079. The reversal of 2611522052 is 2502251162.

It can be written as a sum of positive squares in 2 ways, for example, as 1294848256 + 1316673796 = 35984^2 + 36286^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319493 + ... + 327564.

It is an arithmetic number, because the mean of its divisors is an integer number (381225005).

Almost surely, 2^2611522052 is an apocalyptic number.

It is an amenable number.

2611522052 is a deficient number, since it is larger than the sum of its proper divisors (1963178008).

2611522052 is a wasteful number, since it uses less digits than its factorization.

2611522052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648070 (or 648068 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2611522052 is about 51103.0532551627. The cubic root of 2611522052 is about 1377.0971066218.

The spelling of 2611522052 in words is "two billion, six hundred eleven million, five hundred twenty-two thousand, fifty-two".