854479511 has 8 divisors (see below), whose sum is σ = 860143104. Its totient is φ = 848834560.

The previous prime is 854479489. The next prime is 854479537. The reversal of 854479511 is 115974458.

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 854479511 - 2¹⁰ = 854478487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854479711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94091 + ... + 102771.

It is an arithmetic number, because the mean of its divisors is an integer number (107517888).

Almost surely, 2^854479511 is an apocalyptic number.

854479511 is a deficient number, since it is larger than the sum of its proper divisors (5663593).

854479511 is a wasteful number, since it uses less digits than its factorization.

854479511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9321.

The product of its digits is 201600, while the sum is 44.

The square root of 854479511 is about 29231.4815053907. The cubic root of 854479511 is about 948.9293611689.

The spelling of 854479511 in words is "eight hundred fifty-four million, four hundred seventy-nine thousand, five hundred eleven".