104045727545 has 16 divisors (see below), whose sum is σ = 126210154752. Its totient is φ = 82337124480.

The previous prime is 104045727481. The next prime is 104045727551. The reversal of 104045727545 is 545727540401.

It is a happy number.

It is not a de Polignac number, because 104045727545 - 2⁶ = 104045727481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104045727496 and 104045727505.

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, 48737 + ... + 458766.

It is an arithmetic number, because the mean of its divisors is an integer number (7888134672).

Almost surely, 2^104045727545 is an apocalyptic number.

It is an amenable number.

104045727545 is a deficient number, since it is larger than the sum of its proper divisors (22164427207).

104045727545 is a wasteful number, since it uses less digits than its factorization.

104045727545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507952.

The product of its (nonzero) digits is 784000, while the sum is 44.

The spelling of 104045727545 in words is "one hundred four billion, forty-five million, seven hundred twenty-seven thousand, five hundred forty-five".