1422345452225 has 12 divisors (see below), whose sum is σ = 1764218063100. Its totient is φ = 1137547521600.

The previous prime is 1422345452201. The next prime is 1422345452257. The reversal of 1422345452225 is 5222545432241.

It can be written as a sum of positive squares in 6 ways, for example, as 54643270081 + 1367702182144 = 233759^2 + 1169488^2 .

It is not a de Polignac number, because 1422345452225 - 2²⁶ = 1422278343361 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8132750 + ... + 8305799.

It is an arithmetic number, because the mean of its divisors is an integer number (147018171925).

Almost surely, 2^{1422345452225} is an apocalyptic number.

It is an amenable number.

1422345452225 is a deficient number, since it is larger than the sum of its proper divisors (341872610875).

1422345452225 is a wasteful number, since it uses less digits than its factorization.

1422345452225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16442020 (or 16442015 counting only the distinct ones).

The product of its digits is 768000, while the sum is 41.

The spelling of 1422345452225 in words is "one trillion, four hundred twenty-two billion, three hundred forty-five million, four hundred fifty-two thousand, two hundred twenty-five".