122455321315453 has 8 divisors (see below), whose sum is σ = 140025707140608. Its totient is φ = 104904127613904.

The previous prime is 122455321315433. The next prime is 122455321315477. The reversal of 122455321315453 is 354513123554221.

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 122455321315453 - 2²⁵ = 122455287761021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122455321315433) 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, 4798017226 + ... + 4798042747.

It is an arithmetic number, because the mean of its divisors is an integer number (17503213392576).

Almost surely, 2^{122455321315453} is an apocalyptic number.

It is an amenable number.

122455321315453 is a deficient number, since it is larger than the sum of its proper divisors (17570385825155).

122455321315453 is an equidigital number, since it uses as much as digits as its factorization.

122455321315453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596061803.

The product of its digits is 2160000, while the sum is 46.

Adding to 122455321315453 its reverse (354513123554221), we get a palindrome (476968444869674).

The spelling of 122455321315453 in words is "one hundred twenty-two trillion, four hundred fifty-five billion, three hundred twenty-one million, three hundred fifteen thousand, four hundred fifty-three".