395157536485 has 16 divisors (see below), whose sum is σ = 475621390080. Its totient is φ = 315172503360.

The previous prime is 395157536467. The next prime is 395157536513. The reversal of 395157536485 is 584635751593.

It is a happy number.

It is not a de Polignac number, because 395157536485 - 2⁵ = 395157536453 is a prime.

It is a super-2 number, since 2×395157536485² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2238564 + ... + 2408626.

It is an arithmetic number, because the mean of its divisors is an integer number (29726336880).

Almost surely, 2^395157536485 is an apocalyptic number.

It is an amenable number.

395157536485 is a deficient number, since it is larger than the sum of its proper divisors (80463853595).

395157536485 is a wasteful number, since it uses less digits than its factorization.

395157536485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171468.

The product of its digits is 68040000, while the sum is 61.

The spelling of 395157536485 in words is "three hundred ninety-five billion, one hundred fifty-seven million, five hundred thirty-six thousand, four hundred eighty-five".