17415042045 has 8 divisors (see below), whose sum is σ = 27864067296. Its totient is φ = 9288022416.

The previous prime is 17415042037. The next prime is 17415042049. The reversal of 17415042045 is 54024051471.

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

It is not a de Polignac number, because 17415042045 - 2³ = 17415042037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17415041997 and 17415042015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17415042049) 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 7 ways as a sum of consecutive naturals, for example, 580501387 + ... + 580501416.

It is an arithmetic number, because the mean of its divisors is an integer number (3483008412).

Almost surely, 2^17415042045 is an apocalyptic number.

17415042045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

17415042045 is a deficient number, since it is larger than the sum of its proper divisors (10449025251).

17415042045 is a wasteful number, since it uses less digits than its factorization.

17415042045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161002811.

The product of its (nonzero) digits is 22400, while the sum is 33.

The spelling of 17415042045 in words is "seventeen billion, four hundred fifteen million, forty-two thousand, forty-five".