23422454523 has 12 divisors (see below), whose sum is σ = 36434929440. Its totient is φ = 14413818096.

The previous prime is 23422454509. The next prime is 23422454537. The reversal of 23422454523 is 32545422432.

23422454523 is a `hidden beast` number, since 23 + 42 + 24 + 54 + 523 = 666.

It is an interprime number because it is at equal distance from previous prime (23422454509) and next prime (23422454537).

It is not a de Polignac number, because 23422454523 - 2¹⁰ = 23422453499 is a prime.

It is a super-2 number, since 2×23422454523² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23422454323) 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 11 ways as a sum of consecutive naturals, for example, 100095843 + ... + 100096076.

It is an arithmetic number, because the mean of its divisors is an integer number (3036244120).

Almost surely, 2^23422454523 is an apocalyptic number.

23422454523 is a deficient number, since it is larger than the sum of its proper divisors (13012474917).

23422454523 is a wasteful number, since it uses less digits than its factorization.

23422454523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200191938 (or 200191935 counting only the distinct ones).

The product of its digits is 230400, while the sum is 36.

Adding to 23422454523 its reverse (32545422432), we get a palindrome (55967876955).

The spelling of 23422454523 in words is "twenty-three billion, four hundred twenty-two million, four hundred fifty-four thousand, five hundred twenty-three".