17242535045 has 8 divisors (see below), whose sum is σ = 20708569080. Its totient is φ = 13782343360.

The previous prime is 17242535027. The next prime is 17242535047. The reversal of 17242535045 is 54053524271.

It can be written as a sum of positive squares in 4 ways, for example, as 2208342049 + 15034192996 = 46993^2 + 122614^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-17242535045 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17242535047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454090 + ... + 1465899.

It is an arithmetic number, because the mean of its divisors is an integer number (2588571135).

Almost surely, 2^17242535045 is an apocalyptic number.

It is an amenable number.

17242535045 is a deficient number, since it is larger than the sum of its proper divisors (3466034035).

17242535045 is a wasteful number, since it uses less digits than its factorization.

17242535045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921175.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 17242535045 in words is "seventeen billion, two hundred forty-two million, five hundred thirty-five thousand, forty-five".