122453385469 has 8 divisors (see below), whose sum is σ = 123186620160. Its totient is φ = 121722141696.

The previous prime is 122453385449. The next prime is 122453385473. The reversal of 122453385469 is 964583354221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122453385469 - 2¹¹ = 122453383421 is a prime.

It is a super-2 number, since 2×122453385469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122453385449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374259 + ... + 620464.

It is an arithmetic number, because the mean of its divisors is an integer number (15398327520).

Almost surely, 2^122453385469 is an apocalyptic number.

It is an amenable number.

122453385469 is a deficient number, since it is larger than the sum of its proper divisors (733234691).

122453385469 is an equidigital number, since it uses as much as digits as its factorization.

122453385469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995459.

The product of its digits is 6220800, while the sum is 52.

The spelling of 122453385469 in words is "one hundred twenty-two billion, four hundred fifty-three million, three hundred eighty-five thousand, four hundred sixty-nine".