104450545 has 8 divisors (see below), whose sum is σ = 127705896. Its totient is φ = 81983616.

The previous prime is 104450539. The next prime is 104450551. The reversal of 104450545 is 545054401.

It is an interprime number because it is at equal distance from previous prime (104450539) and next prime (104450551).

It can be written as a sum of positive squares in 4 ways, for example, as 51437584 + 53012961 = 7172^2 + 7281^2 .

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 104450545 - 2³ = 104450537 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196812 + ... + 197341.

It is an arithmetic number, because the mean of its divisors is an integer number (15963237).

Almost surely, 2^104450545 is an apocalyptic number.

It is an amenable number.

104450545 is a deficient number, since it is larger than the sum of its proper divisors (23255351).

104450545 is an equidigital number, since it uses as much as digits as its factorization.

104450545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394211.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 104450545 is about 10220.1049407528. The cubic root of 104450545 is about 470.9450503343.

The spelling of 104450545 in words is "one hundred four million, four hundred fifty thousand, five hundred forty-five".