104505245 has 8 divisors (see below), whose sum is σ = 135053016. Its totient is φ = 77173056.

The previous prime is 104505227. The next prime is 104505281. The reversal of 104505245 is 542505401.

It can be written as a sum of positive squares in 4 ways, for example, as 17530969 + 86974276 = 4187^2 + 9326^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104505245 - 2¹² = 104501149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 803822 + ... + 803951.

It is an arithmetic number, because the mean of its divisors is an integer number (16881627).

Almost surely, 2^104505245 is an apocalyptic number.

It is an amenable number.

104505245 is a deficient number, since it is larger than the sum of its proper divisors (30547771).

104505245 is a wasteful number, since it uses less digits than its factorization.

104505245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607791.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 104505245 is about 10222.7806882472. The cubic root of 104505245 is about 471.0272461674.

The spelling of 104505245 in words is "one hundred four million, five hundred five thousand, two hundred forty-five".