2057185735 has 24 divisors (see below), whose sum is σ = 2721499200. Its totient is φ = 1491695040.

The previous prime is 2057185717. The next prime is 2057185763. The reversal of 2057185735 is 5375817502.

It is not a de Polignac number, because 2057185735 - 2²⁵ = 2023631303 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2057185691 and 2057185700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206274 + ... + 216016.

It is an arithmetic number, because the mean of its divisors is an integer number (113395800).

Almost surely, 2^2057185735 is an apocalyptic number.

2057185735 is a deficient number, since it is larger than the sum of its proper divisors (664313465).

2057185735 is a wasteful number, since it uses less digits than its factorization.

2057185735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10119 (or 10108 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 43.

The square root of 2057185735 is about 45356.2094425890. The cubic root of 2057185735 is about 1271.8166357440.

The spelling of 2057185735 in words is "two billion, fifty-seven million, one hundred eighty-five thousand, seven hundred thirty-five".