2057245627 has 2 divisors, whose sum is σ = 2057245628. Its totient is φ = 2057245626.

The previous prime is 2057245613. The next prime is 2057245637. The reversal of 2057245627 is 7265427502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2057245627 - 2⁷ = 2057245499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2057245627.

It is not a weakly prime, because it can be changed into another prime (2057245637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028622813 + 1028622814.

It is an arithmetic number, because the mean of its divisors is an integer number (1028622814).

Almost surely, 2^2057245627 is an apocalyptic number.

2057245627 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057245627 is an equidigital number, since it uses as much as digits as its factorization.

2057245627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 2057245627 is about 45356.8696781425. The cubic root of 2057245627 is about 1271.8289779941.

The spelling of 2057245627 in words is "two billion, fifty-seven million, two hundred forty-five thousand, six hundred twenty-seven".