1422552273 has 32 divisors (see below), whose sum is σ = 2019950592. Its totient is φ = 889056000.

The previous prime is 1422552251. The next prime is 1422552281. The reversal of 1422552273 is 3722552241.

It is not a de Polignac number, because 1422552273 - 2⁸ = 1422552017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422552203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506473 + ... + 509273.

It is an arithmetic number, because the mean of its divisors is an integer number (63123456).

Almost surely, 2^1422552273 is an apocalyptic number.

It is an amenable number.

1422552273 is a deficient number, since it is larger than the sum of its proper divisors (597398319).

1422552273 is a wasteful number, since it uses less digits than its factorization.

1422552273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005.

The product of its digits is 33600, while the sum is 33.

The square root of 1422552273 is about 37716.7373058699. The cubic root of 1422552273 is about 1124.6638727178.

The spelling of 1422552273 in words is "one billion, four hundred twenty-two million, five hundred fifty-two thousand, two hundred seventy-three".