854202445468634 has 16 divisors (see below), whose sum is σ = 1286931597460128. Its totient is φ = 425227649875152.

The previous prime is 854202445468607. The next prime is 854202445468643. The reversal of 854202445468634 is 436864544202458.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600178412 + ... + 601599975.

It is an arithmetic number, because the mean of its divisors is an integer number (80433224841258).

Almost surely, 2^{854202445468634} is an apocalyptic number.

854202445468634 is a deficient number, since it is larger than the sum of its proper divisors (432729151991494).

854202445468634 is a wasteful number, since it uses less digits than its factorization.

854202445468634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201779949.

The product of its (nonzero) digits is 707788800, while the sum is 65.

The spelling of 854202445468634 in words is "eight hundred fifty-four trillion, two hundred two billion, four hundred forty-five million, four hundred sixty-eight thousand, six hundred thirty-four".