104553243445 has 16 divisors (see below), whose sum is σ = 143416585728. Its totient is φ = 71679012480.

The previous prime is 104553243427. The next prime is 104553243451. The reversal of 104553243445 is 544342355401.

It is a de Polignac number, because none of the positive numbers 2^k-104553243445 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104553243398 and 104553243407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129741 + ... + 475330.

It is an arithmetic number, because the mean of its divisors is an integer number (8963536608).

Almost surely, 2^104553243445 is an apocalyptic number.

It is an amenable number.

104553243445 is a deficient number, since it is larger than the sum of its proper divisors (38863342283).

104553243445 is an equidigital number, since it uses as much as digits as its factorization.

104553243445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610020.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 104553243445 its reverse (544342355401), we get a palindrome (648895598846).

The spelling of 104553243445 in words is "one hundred four billion, five hundred fifty-three million, two hundred forty-three thousand, four hundred forty-five".