23001422554145 has 32 divisors (see below), whose sum is σ = 31718847283200. Its totient is φ = 15685430708160.

The previous prime is 23001422554111. The next prime is 23001422554177. The reversal of 23001422554145 is 54145522410032.

It is not a de Polignac number, because 23001422554145 - 2⁶ = 23001422554081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23001422554099 and 23001422554108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23472206 + ... + 24432504.

It is an arithmetic number, because the mean of its divisors is an integer number (991213977600).

Almost surely, 2^{23001422554145} is an apocalyptic number.

It is an amenable number.

23001422554145 is a deficient number, since it is larger than the sum of its proper divisors (8717424729055).

23001422554145 is a wasteful number, since it uses less digits than its factorization.

23001422554145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964085.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 23001422554145 its reverse (54145522410032), we get a palindrome (77146944964177).

The spelling of 23001422554145 in words is "twenty-three trillion, one billion, four hundred twenty-two million, five hundred fifty-four thousand, one hundred forty-five".