854228505063 has 16 divisors (see below), whose sum is σ = 1182499843680. Its totient is φ = 547863206016.

The previous prime is 854228505061. The next prime is 854228505079. The reversal of 854228505063 is 360505822458.

It is not a de Polignac number, because 854228505063 - 2¹ = 854228505061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854228505061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17699220 + ... + 17747417.

It is an arithmetic number, because the mean of its divisors is an integer number (73906240230).

Almost surely, 2^854228505063 is an apocalyptic number.

854228505063 is a deficient number, since it is larger than the sum of its proper divisors (328271338617).

854228505063 is a wasteful number, since it uses less digits than its factorization.

854228505063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35446946.

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 854228505063 in words is "eight hundred fifty-four billion, two hundred twenty-eight million, five hundred five thousand, sixty-three".