104200045 has 8 divisors (see below), whose sum is σ = 129351960. Its totient is φ = 80485440.

The previous prime is 104200039. The next prime is 104200087. The reversal of 104200045 is 540002401.

It can be written as a sum of positive squares in 4 ways, for example, as 12404484 + 91795561 = 3522^2 + 9581^2 .

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

It is not a de Polignac number, because 104200045 - 2⁵ = 104200013 is a prime.

It is a congruent 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, 359166 + ... + 359455.

It is an arithmetic number, because the mean of its divisors is an integer number (16168995).

Almost surely, 2^104200045 is an apocalyptic number.

It is an amenable number.

104200045 is a deficient number, since it is larger than the sum of its proper divisors (25151915).

104200045 is an equidigital number, since it uses as much as digits as its factorization.

104200045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718655.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 104200045 is about 10207.8423283278. The cubic root of 104200045 is about 470.5682654164.

Adding to 104200045 its reverse (540002401), we get a palindrome (644202446).

The spelling of 104200045 in words is "one hundred four million, two hundred thousand, forty-five".