3982245251 has 2 divisors, whose sum is σ = 3982245252. Its totient is φ = 3982245250.

The previous prime is 3982245227. The next prime is 3982245313. The reversal of 3982245251 is 1525422893.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3982245251 - 2¹⁸ = 3981983107 is a prime.

It is a super-2 number, since 2×3982245251² = 31716554478224106002, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3982245199 and 3982245208.

It is not a weakly prime, because it can be changed into another prime (3982245221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1991122625 + 1991122626.

It is an arithmetic number, because the mean of its divisors is an integer number (1991122626).

Almost surely, 2^3982245251 is an apocalyptic number.

3982245251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3982245251 is an equidigital number, since it uses as much as digits as its factorization.

3982245251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 41.

The square root of 3982245251 is about 63105.0334838672. The cubic root of 3982245251 is about 1585.0489094495.

The spelling of 3982245251 in words is "three billion, nine hundred eighty-two million, two hundred forty-five thousand, two hundred fifty-one".