2057034213 has 12 divisors (see below), whose sum is σ = 3199831180. Its totient is φ = 1265867136.

The previous prime is 2057034197. The next prime is 2057034227. The reversal of 2057034213 is 3124307502.

It can be written as a sum of positive squares in 2 ways, for example, as 955922724 + 1101111489 = 30918^2 + 33183^2 .

It is not a de Polignac number, because 2057034213 - 2⁴ = 2057034197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2057034013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8790628 + ... + 8790861.

Almost surely, 2^2057034213 is an apocalyptic number.

It is an amenable number.

2057034213 is a deficient number, since it is larger than the sum of its proper divisors (1142796967).

2057034213 is a wasteful number, since it uses less digits than its factorization.

2057034213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17581508 (or 17581505 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2057034213 is about 45354.5390561959. The cubic root of 2057034213 is about 1271.7854097624.

The spelling of 2057034213 in words is "two billion, fifty-seven million, thirty-four thousand, two hundred thirteen".