845883248642 has 8 divisors (see below), whose sum is σ = 1270261823376. Its totient is φ = 422462640852.

The previous prime is 845883248633. The next prime is 845883248659. The reversal of 845883248642 is 246842388548.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239489528 + ... + 239493059.

It is an arithmetic number, because the mean of its divisors is an integer number (158782727922).

Almost surely, 2^845883248642 is an apocalyptic number.

845883248642 is a deficient number, since it is larger than the sum of its proper divisors (424378574734).

845883248642 is a wasteful number, since it uses less digits than its factorization.

845883248642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478983472.

The product of its digits is 94371840, while the sum is 62.

The spelling of 845883248642 in words is "eight hundred forty-five billion, eight hundred eighty-three million, two hundred forty-eight thousand, six hundred forty-two".