854515311 has 16 divisors (see below), whose sum is σ = 1227725184. Its totient is φ = 525543264.

The previous prime is 854515289. The next prime is 854515331. The reversal of 854515311 is 113515458.

It is a happy number.

It is not a de Polignac number, because 854515311 - 2¹⁴ = 854498927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854515331) 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, 71980 + ... + 83006.

It is an arithmetic number, because the mean of its divisors is an integer number (76732824).

Almost surely, 2^854515311 is an apocalyptic number.

854515311 is a deficient number, since it is larger than the sum of its proper divisors (373209873).

854515311 is a wasteful number, since it uses less digits than its factorization.

854515311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13030.

The product of its digits is 12000, while the sum is 33.

The square root of 854515311 is about 29232.0938524766. The cubic root of 854515311 is about 948.9426133676.

The spelling of 854515311 in words is "eight hundred fifty-four million, five hundred fifteen thousand, three hundred eleven".