17000455145 has 8 divisors (see below), whose sum is σ = 20450427720. Its totient is φ = 13567109760.

The previous prime is 17000455063. The next prime is 17000455151. The reversal of 17000455145 is 54155400071.

It can be written as a sum of positive squares in 4 ways, for example, as 9575013904 + 7425441241 = 97852^2 + 86171^2 .

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

It is not a de Polignac number, because 17000455145 - 2²⁴ = 16983677929 is a prime.

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, 4154546 + ... + 4158635.

It is an arithmetic number, because the mean of its divisors is an integer number (2556303465).

Almost surely, 2^17000455145 is an apocalyptic number.

It is an amenable number.

17000455145 is a deficient number, since it is larger than the sum of its proper divisors (3449972575).

17000455145 is an equidigital number, since it uses as much as digits as its factorization.

17000455145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8313595.

The product of its (nonzero) digits is 14000, while the sum is 32.

The spelling of 17000455145 in words is "seventeen billion, four hundred fifty-five thousand, one hundred forty-five".