2052656194 has 24 divisors (see below), whose sum is σ = 3305663460. Its totient is φ = 952639488.

The previous prime is 2052656159. The next prime is 2052656201. The reversal of 2052656194 is 4916562502.

It can be written as a sum of positive squares in 6 ways, for example, as 1310802025 + 741854169 = 36205^2 + 27237^2 .

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 11 ways as a sum of consecutive naturals, for example, 175522 + ... + 186850.

Almost surely, 2^2052656194 is an apocalyptic number.

2052656194 is a deficient number, since it is larger than the sum of its proper divisors (1253007266).

2052656194 is a wasteful number, since it uses less digits than its factorization.

2052656194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11494 (or 11421 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 2052656194 is about 45306.2489508898. The cubic root of 2052656194 is about 1270.8825151299.

The spelling of 2052656194 in words is "two billion, fifty-two million, six hundred fifty-six thousand, one hundred ninety-four".