104520541445 has 16 divisors (see below), whose sum is σ = 126045410688. Its totient is φ = 83203588800.

The previous prime is 104520541423. The next prime is 104520541469. The reversal of 104520541445 is 544145025401.

It is not a de Polignac number, because 104520541445 - 2¹⁸ = 104520279301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783095 + ... + 906795.

It is an arithmetic number, because the mean of its divisors is an integer number (7877838168).

Almost surely, 2^104520541445 is an apocalyptic number.

It is an amenable number.

104520541445 is a deficient number, since it is larger than the sum of its proper divisors (21524869243).

104520541445 is a wasteful number, since it uses less digits than its factorization.

104520541445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124540.

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 104520541445 its reverse (544145025401), we get a palindrome (648665566846).

The spelling of 104520541445 in words is "one hundred four billion, five hundred twenty million, five hundred forty-one thousand, four hundred forty-five".