45170704105 has 4 divisors (see below), whose sum is σ = 54204844932. Its totient is φ = 36136563280.

The previous prime is 45170704079. The next prime is 45170704109. The reversal of 45170704105 is 50140707154.

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 13864356009 + 31306348096 = 117747^2 + 176936^2 .

It is not a de Polignac number, because 45170704105 - 2⁹ = 45170703593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45170704109) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4517070406 + ... + 4517070415.

It is an arithmetic number, because the mean of its divisors is an integer number (13551211233).

Almost surely, 2^45170704105 is an apocalyptic number.

It is an amenable number.

45170704105 is a deficient number, since it is larger than the sum of its proper divisors (9034140827).

45170704105 is an equidigital number, since it uses as much as digits as its factorization.

45170704105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9034140826.

The product of its (nonzero) digits is 19600, while the sum is 34.

The spelling of 45170704105 in words is "forty-five billion, one hundred seventy million, seven hundred four thousand, one hundred five".