84452409204 has 12 divisors (see below), whose sum is σ = 197055621504. Its totient is φ = 28150803064.

The previous prime is 84452409133. The next prime is 84452409241. The reversal of 84452409204 is 40290425448.

It is a tau number, because it is divible by the number of its divisors (12).

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, 3518850372 + ... + 3518850395.

It is an arithmetic number, because the mean of its divisors is an integer number (16421301792).

Almost surely, 2^84452409204 is an apocalyptic number.

It is an amenable number.

84452409204 is an abundant number, since it is smaller than the sum of its proper divisors (112603212300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84452409204 is a wasteful number, since it uses less digits than its factorization.

84452409204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037700774 (or 7037700772 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 84452409204 in words is "eighty-four billion, four hundred fifty-two million, four hundred nine thousand, two hundred four".