104545525043 has 4 divisors (see below), whose sum is σ = 104601165840. Its totient is φ = 104489884248.

The previous prime is 104545525001. The next prime is 104545525093. The reversal of 104545525043 is 340525545401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104545525043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104545524988 and 104545525006.

It is not an unprimeable number, because it can be changed into a prime (104545525093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27817580 + ... + 27821337.

It is an arithmetic number, because the mean of its divisors is an integer number (26150291460).

Almost surely, 2^104545525043 is an apocalyptic number.

104545525043 is a deficient number, since it is larger than the sum of its proper divisors (55640797).

104545525043 is an equidigital number, since it uses as much as digits as its factorization.

104545525043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55640796.

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 104545525043 in words is "one hundred four billion, five hundred forty-five million, five hundred twenty-five thousand, forty-three".