2682521057 has 2 divisors, whose sum is σ = 2682521058. Its totient is φ = 2682521056.

The previous prime is 2682521041. The next prime is 2682521071. The reversal of 2682521057 is 7501252862.

2682521057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2456590096 + 225930961 = 49564^2 + 15031^2 .

It is a cyclic number.

It is not a de Polignac number, because 2682521057 - 2⁴ = 2682521041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2682521057.

It is not a weakly prime, because it can be changed into another prime (2682521557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341260528 + 1341260529.

It is an arithmetic number, because the mean of its divisors is an integer number (1341260529).

Almost surely, 2^2682521057 is an apocalyptic number.

It is an amenable number.

2682521057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2682521057 is an equidigital number, since it uses as much as digits as its factorization.

2682521057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 2682521057 is about 51793.0599308440. The cubic root of 2682521057 is about 1389.4653253016.

The spelling of 2682521057 in words is "two billion, six hundred eighty-two million, five hundred twenty-one thousand, fifty-seven".