854539012 has 6 divisors (see below), whose sum is σ = 1495443278. Its totient is φ = 427269504.

The previous prime is 854539009. The next prime is 854539039. The reversal of 854539012 is 210935458.

It can be written as a sum of positive squares in only one way, i.e., 572836356 + 281702656 = 23934^2 + 16784^2 .

It is a super-2 number, since 2×854539012² = 1460473846059872288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106817373 + ... + 106817380.

Almost surely, 2^854539012 is an apocalyptic number.

It is an amenable number.

854539012 is a deficient number, since it is larger than the sum of its proper divisors (640904266).

854539012 is a wasteful number, since it uses less digits than its factorization.

854539012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213634757 (or 213634755 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 854539012 is about 29232.4992431369. The cubic root of 854539012 is about 948.9513866377.

The spelling of 854539012 in words is "eight hundred fifty-four million, five hundred thirty-nine thousand, twelve".