84454708424 has 32 divisors (see below), whose sum is σ = 161081784000. Its totient is φ = 41499968832.

The previous prime is 84454708421. The next prime is 84454708433. The reversal of 84454708424 is 42480745448.

It is not an unprimeable number, because it can be changed into a prime (84454708421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1795397 + ... + 1841835.

It is an arithmetic number, because the mean of its divisors is an integer number (5033805750).

Almost surely, 2^84454708424 is an apocalyptic number.

It is an amenable number.

84454708424 is a deficient number, since it is larger than the sum of its proper divisors (76627075576).

84454708424 is a wasteful number, since it uses less digits than its factorization.

84454708424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50357 (or 50353 counting only the distinct ones).

The product of its (nonzero) digits is 4587520, while the sum is 50.

The spelling of 84454708424 in words is "eighty-four billion, four hundred fifty-four million, seven hundred eight thousand, four hundred twenty-four".