1422315533 has 2 divisors, whose sum is σ = 1422315534. Its totient is φ = 1422315532.

The previous prime is 1422315491. The next prime is 1422315539. The reversal of 1422315533 is 3355132241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 958645444 + 463670089 = 30962^2 + 21533^2 .

It is an emirp because it is prime and its reverse (3355132241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1422315533 - 2⁸ = 1422315277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422315496 and 1422315505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422315539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711157766 + 711157767.

It is an arithmetic number, because the mean of its divisors is an integer number (711157767).

Almost surely, 2^1422315533 is an apocalyptic number.

It is an amenable number.

1422315533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422315533 is an equidigital number, since it uses as much as digits as its factorization.

1422315533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 29.

The square root of 1422315533 is about 37713.5987808111. The cubic root of 1422315533 is about 1124.6014807055.

Adding to 1422315533 its reverse (3355132241), we get a palindrome (4777447774).

The spelling of 1422315533 in words is "one billion, four hundred twenty-two million, three hundred fifteen thousand, five hundred thirty-three".