2052001866 has 32 divisors (see below), whose sum is σ = 4207629888. Its totient is φ = 666757760.

The previous prime is 2052001849. The next prime is 2052001877. The reversal of 2052001866 is 6681002502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371920 + ... + 377396.

It is an arithmetic number, because the mean of its divisors is an integer number (131488434).

Almost surely, 2^2052001866 is an apocalyptic number.

2052001866 is an abundant number, since it is smaller than the sum of its proper divisors (2155628022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2052001866 is a wasteful number, since it uses less digits than its factorization.

2052001866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7046.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2052001866 is about 45299.0272080980. The cubic root of 2052001866 is about 1270.7474604638.

The spelling of 2052001866 in words is "two billion, fifty-two million, one thousand, eight hundred sixty-six".