104424545 has 8 divisors (see below), whose sum is σ = 128696424. Its totient is φ = 81281664.

The previous prime is 104424539. The next prime is 104424547. The reversal of 104424545 is 545424401.

It can be written as a sum of positive squares in 4 ways, for example, as 51251281 + 53173264 = 7159^2 + 7292^2 .

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 104424545 - 2¹⁶ = 104359009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104424547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282044 + ... + 282413.

It is an arithmetic number, because the mean of its divisors is an integer number (16087053).

Almost surely, 2^104424545 is an apocalyptic number.

It is an amenable number.

104424545 is a deficient number, since it is larger than the sum of its proper divisors (24271879).

104424545 is an equidigital number, since it uses as much as digits as its factorization.

104424545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564499.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 104424545 is about 10218.8328589913. The cubic root of 104424545 is about 470.9059709549.

Adding to 104424545 its reverse (545424401), we get a palindrome (649848946).

It can be divided in two parts, 1044245 and 45, that multiplied together give a square (46991025 = 6855²).

The spelling of 104424545 in words is "one hundred four million, four hundred twenty-four thousand, five hundred forty-five".