2052057851670 has 64 divisors (see below), whose sum is σ = 5104903034880. Its totient is φ = 527365900800.

The previous prime is 2052057851659. The next prime is 2052057851677. The reversal of 2052057851670 is 761587502502.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052057851677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4353700 + ... + 4801959.

It is an arithmetic number, because the mean of its divisors is an integer number (79764109920).

Almost surely, 2^{2052057851670} is an apocalyptic number.

2052057851670 is an abundant number, since it is smaller than the sum of its proper divisors (3052845183210).

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

2052057851670 is a wasteful number, since it uses less digits than its factorization.

2052057851670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9155941.

The product of its (nonzero) digits is 1176000, while the sum is 48.

The spelling of 2052057851670 in words is "two trillion, fifty-two billion, fifty-seven million, eight hundred fifty-one thousand, six hundred seventy".