1422564345347 has 4 divisors (see below), whose sum is σ = 1471618288320. Its totient is φ = 1373510402376.

The previous prime is 1422564345341. The next prime is 1422564345401. The reversal of 1422564345347 is 7435434652241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1422564345347 - 2²⁴ = 1422547568131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422564345295 and 1422564345304.

It is not an unprimeable number, because it can be changed into a prime (1422564345341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 24526971443 + ... + 24526971500.

It is an arithmetic number, because the mean of its divisors is an integer number (367904572080).

Almost surely, 2^{1422564345347} is an apocalyptic number.

1422564345347 is a deficient number, since it is larger than the sum of its proper divisors (49053942973).

1422564345347 is an equidigital number, since it uses as much as digits as its factorization.

1422564345347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49053942972.

The product of its digits is 9676800, while the sum is 50.

Adding to 1422564345347 its reverse (7435434652241), we get a palindrome (8857998997588).

The spelling of 1422564345347 in words is "one trillion, four hundred twenty-two billion, five hundred sixty-four million, three hundred forty-five thousand, three hundred forty-seven".