395548855201 has 2 divisors, whose sum is σ = 395548855202. Its totient is φ = 395548855200.

The previous prime is 395548855187. The next prime is 395548855231. The reversal of 395548855201 is 102558845593.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335426305600 + 60122549601 = 579160^2 + 245199^2 .

It is a cyclic number.

It is not a de Polignac number, because 395548855201 - 2¹⁹ = 395548330913 is a prime.

It is not a weakly prime, because it can be changed into another prime (395548855231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197774427600 + 197774427601.

It is an arithmetic number, because the mean of its divisors is an integer number (197774427601).

Almost surely, 2^395548855201 is an apocalyptic number.

It is an amenable number.

395548855201 is a deficient number, since it is larger than the sum of its proper divisors (1).

395548855201 is an equidigital number, since it uses as much as digits as its factorization.

395548855201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640000, while the sum is 55.

The spelling of 395548855201 in words is "three hundred ninety-five billion, five hundred forty-eight million, eight hundred fifty-five thousand, two hundred one".