4228634251 has 2 divisors, whose sum is σ = 4228634252. Its totient is φ = 4228634250.

The previous prime is 4228634239. The next prime is 4228634257. The reversal of 4228634251 is 1524368224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4228634251 - 2⁵ = 4228634219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4228634251.

It is not a weakly prime, because it can be changed into another prime (4228634257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2114317125 + 2114317126.

It is an arithmetic number, because the mean of its divisors is an integer number (2114317126).

Almost surely, 2^4228634251 is an apocalyptic number.

4228634251 is a deficient number, since it is larger than the sum of its proper divisors (1).

4228634251 is an equidigital number, since it uses as much as digits as its factorization.

4228634251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 37.

The square root of 4228634251 is about 65027.9497677729. The cubic root of 4228634251 is about 1617.0869576099.

The spelling of 4228634251 in words is "four billion, two hundred twenty-eight million, six hundred thirty-four thousand, two hundred fifty-one".