84094773454 has 24 divisors (see below), whose sum is σ = 133671549312. Its totient is φ = 39668254560.

The previous prime is 84094773401. The next prime is 84094773463. The reversal of 84094773454 is 45437749048.

It is a junction number, because it is equal to n+sod(n) for n = 84094773395 and 84094773404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467182 + ... + 621649.

It is an arithmetic number, because the mean of its divisors is an integer number (5569647888).

Almost surely, 2^84094773454 is an apocalyptic number.

84094773454 is a deficient number, since it is larger than the sum of its proper divisors (49576775858).

84094773454 is a wasteful number, since it uses less digits than its factorization.

84094773454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088952 (or 1088929 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 84094773454 in words is "eighty-four billion, ninety-four million, seven hundred seventy-three thousand, four hundred fifty-four".