1422646051 has 2 divisors, whose sum is σ = 1422646052. Its totient is φ = 1422646050.

The previous prime is 1422646021. The next prime is 1422646067. The reversal of 1422646051 is 1506462241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1422646051 - 2⁵ = 1422646019 is a prime.

It is not a weakly prime, because it can be changed into another prime (1422646021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711323025 + 711323026.

It is an arithmetic number, because the mean of its divisors is an integer number (711323026).

Almost surely, 2^1422646051 is an apocalyptic number.

1422646051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422646051 is an equidigital number, since it uses as much as digits as its factorization.

1422646051 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 1422646051 is about 37717.9804735089. The cubic root of 1422646051 is about 1124.6885856728.

The spelling of 1422646051 in words is "one billion, four hundred twenty-two million, six hundred forty-six thousand, fifty-one".