84454000804 has 12 divisors (see below), whose sum is σ = 148735868764. Its totient is φ = 41958038304.

The previous prime is 84454000781. The next prime is 84454000811. The reversal of 84454000804 is 40800045448.

It can be written as a sum of positive squares in 2 ways, for example, as 59439415204 + 25014585600 = 243802^2 + 158160^2 .

It is a super-3 number, since 3×84454000804³ (a number of 34 digits) contains 333 as substring.

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, 67239819 + ... + 67241074.

Almost surely, 2^84454000804 is an apocalyptic number.

It is an amenable number.

84454000804 is a deficient number, since it is larger than the sum of its proper divisors (64281867960).

84454000804 is a wasteful number, since it uses less digits than its factorization.

84454000804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134481054 (or 134481052 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 37.

The spelling of 84454000804 in words is "eighty-four billion, four hundred fifty-four million, eight hundred four", and thus it is an aban number.