854125161 has 16 divisors (see below), whose sum is σ = 1168012608. Its totient is φ = 554860800.

The previous prime is 854125133. The next prime is 854125177. The reversal of 854125161 is 161521458.

It is not a de Polignac number, because 854125161 - 2¹³ = 854116969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (854120161) 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, 111546 + ... + 118956.

It is an arithmetic number, because the mean of its divisors is an integer number (73000788).

Almost surely, 2^854125161 is an apocalyptic number.

It is an amenable number.

854125161 is a deficient number, since it is larger than the sum of its proper divisors (313887447).

854125161 is a wasteful number, since it uses less digits than its factorization.

854125161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8392.

The product of its digits is 9600, while the sum is 33.

The square root of 854125161 is about 29225.4197745730. The cubic root of 854125161 is about 948.7981703459.

The spelling of 854125161 in words is "eight hundred fifty-four million, one hundred twenty-five thousand, one hundred sixty-one".