415664188145 has 8 divisors (see below), whose sum is σ = 498801237504. Its totient is φ = 332528542704.

The previous prime is 415664188133. The next prime is 415664188151. The reversal of 415664188145 is 541881466514.

It is a happy number.

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 415664188145 - 2¹⁸ = 415663926001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 478682 + ... + 1029788.

It is an arithmetic number, because the mean of its divisors is an integer number (62350154688).

Almost surely, 2^415664188145 is an apocalyptic number.

It is an amenable number.

415664188145 is a deficient number, since it is larger than the sum of its proper divisors (83137049359).

415664188145 is a wasteful number, since it uses less digits than its factorization.

415664188145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701959.

The product of its digits is 3686400, while the sum is 53.

The spelling of 415664188145 in words is "four hundred fifteen billion, six hundred sixty-four million, one hundred eighty-eight thousand, one hundred forty-five".