23422450321454 has 4 divisors (see below), whose sum is σ = 35133675482184. Its totient is φ = 11711225160726.

The previous prime is 23422450321451. The next prime is 23422450321469. The reversal of 23422450321454 is 45412305422432.

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

It is a super-2 number, since 2×23422450321454² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23422450321451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5855612580362 + ... + 5855612580365.

It is an arithmetic number, because the mean of its divisors is an integer number (8783418870546).

Almost surely, 2^{23422450321454} is an apocalyptic number.

23422450321454 is a deficient number, since it is larger than the sum of its proper divisors (11711225160730).

23422450321454 is a wasteful number, since it uses less digits than its factorization.

23422450321454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11711225160729.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 23422450321454 its reverse (45412305422432), we get a palindrome (68834755743886).

The spelling of 23422450321454 in words is "twenty-three trillion, four hundred twenty-two billion, four hundred fifty million, three hundred twenty-one thousand, four hundred fifty-four".