1422045351479 has 2 divisors, whose sum is σ = 1422045351480. Its totient is φ = 1422045351478.

The previous prime is 1422045351443. The next prime is 1422045351511. The reversal of 1422045351479 is 9741535402241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422045351479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422045357479) 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, 711022675739 + 711022675740.

It is an arithmetic number, because the mean of its divisors is an integer number (711022675740).

Almost surely, 2^{1422045351479} is an apocalyptic number.

1422045351479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422045351479 is an equidigital number, since it uses as much as digits as its factorization.

1422045351479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 1422045351479 in words is "one trillion, four hundred twenty-two billion, forty-five million, three hundred fifty-one thousand, four hundred seventy-nine".