2415852742409 has 8 divisors (see below), whose sum is σ = 2457795412320. Its totient is φ = 2373943273056.

The previous prime is 2415852742397. The next prime is 2415852742421. The reversal of 2415852742409 is 9042472585142.

It is an interprime number because it is at equal distance from previous prime (2415852742397) and next prime (2415852742421).

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

It is a cyclic number.

It is not a de Polignac number, because 2415852742409 - 2¹⁶ = 2415852676873 is a prime.

It is a super-2 number, since 2×2415852742409² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2415852742469) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8153324 + ... + 8444429.

It is an arithmetic number, because the mean of its divisors is an integer number (307224426540).

Almost surely, 2^{2415852742409} is an apocalyptic number.

It is an amenable number.

2415852742409 is a deficient number, since it is larger than the sum of its proper divisors (41942669911).

2415852742409 is a wasteful number, since it uses less digits than its factorization.

2415852742409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16600279.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 2415852742409 in words is "two trillion, four hundred fifteen billion, eight hundred fifty-two million, seven hundred forty-two thousand, four hundred nine".