854452417 has 16 divisors (see below), whose sum is σ = 1061294080. Its totient is φ = 669840192.

The previous prime is 854452409. The next prime is 854452429. The reversal of 854452417 is 714254458.

It is not a de Polignac number, because 854452417 - 2³ = 854452409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 854452417.

It is not an unprimeable number, because it can be changed into a prime (854452447) 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, 33153 + ... + 52990.

It is an arithmetic number, because the mean of its divisors is an integer number (66330880).

Almost surely, 2^854452417 is an apocalyptic number.

It is an amenable number.

854452417 is a deficient number, since it is larger than the sum of its proper divisors (206841663).

854452417 is a wasteful number, since it uses less digits than its factorization.

854452417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86272.

The product of its digits is 179200, while the sum is 40.

The square root of 854452417 is about 29231.0180630097. The cubic root of 854452417 is about 948.9193314516.

The spelling of 854452417 in words is "eight hundred fifty-four million, four hundred fifty-two thousand, four hundred seventeen".