850193584454 has 8 divisors (see below), whose sum is σ = 1275296718288. Its totient is φ = 425094678360.

The previous prime is 850193584433. The next prime is 850193584483. The reversal of 850193584454 is 454485391058.

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

It is a self number, because there is not a number n which added to its sum of digits gives 850193584454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494282 + ... + 1394525.

It is an arithmetic number, because the mean of its divisors is an integer number (159412089786).

Almost surely, 2^850193584454 is an apocalyptic number.

850193584454 is a deficient number, since it is larger than the sum of its proper divisors (425103133834).

850193584454 is a wasteful number, since it uses less digits than its factorization.

850193584454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113870.

The product of its (nonzero) digits is 13824000, while the sum is 56.

The spelling of 850193584454 in words is "eight hundred fifty billion, one hundred ninety-three million, five hundred eighty-four thousand, four hundred fifty-four".