44451522104123 has 4 divisors (see below), whose sum is σ = 44734652818320. Its totient is φ = 44168391389928.

The previous prime is 44451522104081. The next prime is 44451522104153. The reversal of 44451522104123 is 32140122515444.

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

It is a cyclic number.

It is not a de Polignac number, because 44451522104123 - 2⁸ = 44451522103867 is a prime.

It is a super-2 number, since 2×44451522104123² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44451522104153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141565356863 + ... + 141565357176.

It is an arithmetic number, because the mean of its divisors is an integer number (11183663204580).

Almost surely, 2^{44451522104123} is an apocalyptic number.

44451522104123 is a deficient number, since it is larger than the sum of its proper divisors (283130714197).

44451522104123 is a wasteful number, since it uses less digits than its factorization.

44451522104123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283130714196.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 44451522104123 its reverse (32140122515444), we get a palindrome (76591644619567).

The spelling of 44451522104123 in words is "forty-four trillion, four hundred fifty-one billion, five hundred twenty-two million, one hundred four thousand, one hundred twenty-three".