1422046655 has 4 divisors (see below), whose sum is σ = 1706455992. Its totient is φ = 1137637320.

The previous prime is 1422046649. The next prime is 1422046669. The reversal of 1422046655 is 5566402241.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1422046655 - 2²⁰ = 1420998079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142204661 + ... + 142204670.

It is an arithmetic number, because the mean of its divisors is an integer number (426613998).

Almost surely, 2^1422046655 is an apocalyptic number.

1422046655 is a deficient number, since it is larger than the sum of its proper divisors (284409337).

1422046655 is an equidigital number, since it uses as much as digits as its factorization.

1422046655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284409336.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 1422046655 is about 37710.0338769405. The cubic root of 1422046655 is about 1124.5306104365.

Adding to 1422046655 its reverse (5566402241), we get a palindrome (6988448896).

The spelling of 1422046655 in words is "one billion, four hundred twenty-two million, forty-six thousand, six hundred fifty-five".