4122066451 has 2 divisors, whose sum is σ = 4122066452. Its totient is φ = 4122066450.

The previous prime is 4122066419. The next prime is 4122066457. The reversal of 4122066451 is 1546602214.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4122066451 - 2⁵ = 4122066419 is a prime.

It is not a weakly prime, because it can be changed into another prime (4122066457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061033225 + 2061033226.

It is an arithmetic number, because the mean of its divisors is an integer number (2061033226).

Almost surely, 2^4122066451 is an apocalyptic number.

4122066451 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122066451 is an equidigital number, since it uses as much as digits as its factorization.

4122066451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4122066451 is about 64203.3211835650. The cubic root of 4122066451 is about 1603.3868946722.

Adding to 4122066451 its reverse (1546602214), we get a palindrome (5668668665).

The spelling of 4122066451 in words is "four billion, one hundred twenty-two million, sixty-six thousand, four hundred fifty-one".