2057767333 has 2 divisors, whose sum is σ = 2057767334. Its totient is φ = 2057767332.

The previous prime is 2057767307. The next prime is 2057767379. The reversal of 2057767333 is 3337677502.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1208744289 + 849023044 = 34767^2 + 29138^2 .

It is a cyclic number.

It is not a de Polignac number, because 2057767333 - 2¹⁷ = 2057636261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2057767333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2057767633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028883666 + 1028883667.

It is an arithmetic number, because the mean of its divisors is an integer number (1028883667).

Almost surely, 2^2057767333 is an apocalyptic number.

It is an amenable number.

2057767333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057767333 is an equidigital number, since it uses as much as digits as its factorization.

2057767333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 43.

The square root of 2057767333 is about 45362.6204379773. The cubic root of 2057767333 is about 1271.9364784824.

The spelling of 2057767333 in words is "two billion, fifty-seven million, seven hundred sixty-seven thousand, three hundred thirty-three".