2057016251 has 2 divisors, whose sum is σ = 2057016252. Its totient is φ = 2057016250.

The previous prime is 2057016239. The next prime is 2057016263. The reversal of 2057016251 is 1526107502.

It is a balanced prime because it is at equal distance from previous prime (2057016239) and next prime (2057016263).

It is a cyclic number.

It is not a de Polignac number, because 2057016251 - 2⁶ = 2057016187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2057016211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028508125 + 1028508126.

It is an arithmetic number, because the mean of its divisors is an integer number (1028508126).

Almost surely, 2^2057016251 is an apocalyptic number.

2057016251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057016251 is an equidigital number, since it uses as much as digits as its factorization.

2057016251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 2057016251 is about 45354.3410380969. The cubic root of 2057016251 is about 1271.7817080129.

The spelling of 2057016251 in words is "two billion, fifty-seven million, sixteen thousand, two hundred fifty-one".