104223240545 has 16 divisors (see below), whose sum is σ = 125295373632. Its totient is φ = 83227072320.

The previous prime is 104223240437. The next prime is 104223240559. The reversal of 104223240545 is 545042322401.

It is not a de Polignac number, because 104223240545 - 2³⁶ = 35503763809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7149434 + ... + 7163996.

It is an arithmetic number, because the mean of its divisors is an integer number (7830960852).

Almost surely, 2^104223240545 is an apocalyptic number.

It is an amenable number.

104223240545 is a deficient number, since it is larger than the sum of its proper divisors (21072133087).

104223240545 is a wasteful number, since it uses less digits than its factorization.

104223240545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17072.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 104223240545 its reverse (545042322401), we get a palindrome (649265562946).

The spelling of 104223240545 in words is "one hundred four billion, two hundred twenty-three million, two hundred forty thousand, five hundred forty-five".