104544625541 has 4 divisors (see below), whose sum is σ = 104591997312. Its totient is φ = 104497253772.

The previous prime is 104544625531. The next prime is 104544625553. The reversal of 104544625541 is 145526445401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104544625541 - 2²⁶ = 104477516677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104544625531) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23682575 + ... + 23686988.

It is an arithmetic number, because the mean of its divisors is an integer number (26147999328).

Almost surely, 2^104544625541 is an apocalyptic number.

It is an amenable number.

104544625541 is a deficient number, since it is larger than the sum of its proper divisors (47371771).

104544625541 is an equidigital number, since it uses as much as digits as its factorization.

104544625541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47371770.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 104544625541 in words is "one hundred four billion, five hundred forty-four million, six hundred twenty-five thousand, five hundred forty-one".