854362745863 has 8 divisors (see below), whose sum is σ = 932567450256. Its totient is φ = 776247268800.

The previous prime is 854362745857. The next prime is 854362745869. The reversal of 854362745863 is 368547263458.

It is an interprime number because it is at equal distance from previous prime (854362745857) and next prime (854362745869).

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

It is a cyclic number.

It is not a de Polignac number, because 854362745863 - 2⁹ = 854362745351 is a prime.

It is a super-2 number, since 2×854362745863² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854362745869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22286806 + ... + 22325107.

It is an arithmetic number, because the mean of its divisors is an integer number (116570931282).

Almost surely, 2^854362745863 is an apocalyptic number.

854362745863 is a deficient number, since it is larger than the sum of its proper divisors (78204704393).

854362745863 is a wasteful number, since it uses less digits than its factorization.

854362745863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44613665.

The product of its digits is 116121600, while the sum is 61.

It can be divided in two parts, 854362 and 745863, that added together give a square (1600225 = 1265²).

The spelling of 854362745863 in words is "eight hundred fifty-four billion, three hundred sixty-two million, seven hundred forty-five thousand, eight hundred sixty-three".