104534845 has 4 divisors (see below), whose sum is σ = 125441820. Its totient is φ = 83627872.

The previous prime is 104534813. The next prime is 104534869. The reversal of 104534845 is 548435401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 548435401 = 67 ⋅8185603.

It can be written as a sum of positive squares in 2 ways, for example, as 25999801 + 78535044 = 5099^2 + 8862^2 .

It is a cyclic number.

It is not a de Polignac number, because 104534845 - 2⁵ = 104534813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104534845.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10453480 + ... + 10453489.

It is an arithmetic number, because the mean of its divisors is an integer number (31360455).

Almost surely, 2^104534845 is an apocalyptic number.

It is an amenable number.

104534845 is a deficient number, since it is larger than the sum of its proper divisors (20906975).

104534845 is an equidigital number, since it uses as much as digits as its factorization.

104534845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20906974.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 104534845 is about 10224.2283327398. The cubic root of 104534845 is about 471.0717131232.

The spelling of 104534845 in words is "one hundred four million, five hundred thirty-four thousand, eight hundred forty-five".