395546540452 has 48 divisors (see below), whose sum is σ = 837759162240. Its totient is φ = 159523195392.

The previous prime is 395546540419. The next prime is 395546540461. The reversal of 395546540452 is 254045645593.

It is a self number, because there is not a number n which added to its sum of digits gives 395546540452.

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 15 ways as a sum of consecutive naturals, for example, 3143199 + ... + 3266617.

It is an arithmetic number, because the mean of its divisors is an integer number (17453315880).

Almost surely, 2^395546540452 is an apocalyptic number.

It is an amenable number.

395546540452 is an abundant number, since it is smaller than the sum of its proper divisors (442212621788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

395546540452 is a wasteful number, since it uses less digits than its factorization.

395546540452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130180 (or 130178 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 395546540452 in words is "three hundred ninety-five billion, five hundred forty-six million, five hundred forty thousand, four hundred fifty-two".