854614045636 has 36 divisors (see below), whose sum is σ = 1619575888644. Its totient is φ = 394411056000.

The previous prime is 854614045627. The next prime is 854614045643. The reversal of 854614045636 is 636540416458.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 155393640000 + 699220405636 = 394200^2 + 836194^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13258686 + ... + 13322986.

It is an arithmetic number, because the mean of its divisors is an integer number (44988219129).

Almost surely, 2^854614045636 is an apocalyptic number.

It is an amenable number.

854614045636 is a deficient number, since it is larger than the sum of its proper divisors (764961843008).

854614045636 is a wasteful number, since it uses less digits than its factorization.

854614045636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83992 (or 83977 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 854614045636 in words is "eight hundred fifty-four billion, six hundred fourteen million, forty-five thousand, six hundred thirty-six".