2052255868 has 48 divisors (see below), whose sum is σ = 4048140096. Its totient is φ = 903260160.

The previous prime is 2052255859. The next prime is 2052255889. The reversal of 2052255868 is 8685522502.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419758 + ... + 424618.

It is an arithmetic number, because the mean of its divisors is an integer number (84336252).

Almost surely, 2^2052255868 is an apocalyptic number.

It is an amenable number.

2052255868 is a deficient number, since it is larger than the sum of its proper divisors (1995884228).

2052255868 is a wasteful number, since it uses less digits than its factorization.

2052255868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254 (or 5252 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 43.

The square root of 2052255868 is about 45301.8307356336. The cubic root of 2052255868 is about 1270.7998904161.

The spelling of 2052255868 in words is "two billion, fifty-two million, two hundred fifty-five thousand, eight hundred sixty-eight".