395545252915 has 8 divisors (see below), whose sum is σ = 484753331520. Its totient is φ = 309703516992.

The previous prime is 395545252871. The next prime is 395545252919. The reversal of 395545252915 is 519252545593.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-395545252915 is a prime.

It is not an unprimeable number, because it can be changed into a prime (395545252919) 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, 841585410 + ... + 841585879.

It is an arithmetic number, because the mean of its divisors is an integer number (60594166440).

Almost surely, 2^395545252915 is an apocalyptic number.

395545252915 is a deficient number, since it is larger than the sum of its proper divisors (89208078605).

395545252915 is a wasteful number, since it uses less digits than its factorization.

395545252915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683171341.

The product of its digits is 12150000, while the sum is 55.

The spelling of 395545252915 in words is "three hundred ninety-five billion, five hundred forty-five million, two hundred fifty-two thousand, nine hundred fifteen".