17241309045 has 24 divisors (see below), whose sum is σ = 30245001696. Its totient is φ = 9084575328.

The previous prime is 17241309017. The next prime is 17241309079. The reversal of 17241309045 is 54090314271.

It is not a de Polignac number, because 17241309045 - 2¹⁵ = 17241276277 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2304339 + ... + 2311808.

It is an arithmetic number, because the mean of its divisors is an integer number (1260208404).

Almost surely, 2^17241309045 is an apocalyptic number.

17241309045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

17241309045 is a deficient number, since it is larger than the sum of its proper divisors (13003692651).

17241309045 is a wasteful number, since it uses less digits than its factorization.

17241309045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4616241 (or 4616238 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 17241309045 in words is "seventeen billion, two hundred forty-one million, three hundred nine thousand, forty-five".