104605045 has 4 divisors (see below), whose sum is σ = 125526060. Its totient is φ = 83684032.

The previous prime is 104605043. The next prime is 104605073. The reversal of 104605045 is 540506401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45037521 + 59567524 = 6711^2 + 7718^2 .

It is a cyclic number.

It is not a de Polignac number, because 104605045 - 2¹ = 104605043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104605043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10460500 + ... + 10460509.

It is an arithmetic number, because the mean of its divisors is an integer number (31381515).

Almost surely, 2^104605045 is an apocalyptic number.

It is an amenable number.

104605045 is a deficient number, since it is larger than the sum of its proper divisors (20921015).

104605045 is an equidigital number, since it uses as much as digits as its factorization.

104605045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20921014.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 104605045 is about 10227.6607784967. The cubic root of 104605045 is about 471.1771383669.

The spelling of 104605045 in words is "one hundred four million, six hundred five thousand, forty-five".