6222451 has 2 divisors, whose sum is σ = 6222452. Its totient is φ = 6222450.

The previous prime is 6222439. The next prime is 6222457. The reversal of 6222451 is 1542226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6222451 - 2¹⁹ = 5698163 is a prime.

It is not a weakly prime, because it can be changed into another prime (6222457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111225 + 3111226.

It is an arithmetic number, because the mean of its divisors is an integer number (3111226).

Almost surely, 2^6222451 is an apocalyptic number.

6222451 is a deficient number, since it is larger than the sum of its proper divisors (1).

6222451 is an equidigital number, since it uses as much as digits as its factorization.

6222451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 22.

The square root of 6222451 is about 2494.4841150025. The cubic root of 6222451 is about 183.9305326140.

Adding to 6222451 its reverse (1542226), we get a palindrome (7764677).

The spelling of 6222451 in words is "six million, two hundred twenty-two thousand, four hundred fifty-one".