84453084140 has 12 divisors (see below), whose sum is σ = 177351476736. Its totient is φ = 33781233648.

The previous prime is 84453084127. The next prime is 84453084151. The reversal of 84453084140 is 4148035448.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 2111327084 + ... + 2111327123.

It is an arithmetic number, because the mean of its divisors is an integer number (14779289728).

Almost surely, 2^84453084140 is an apocalyptic number.

It is an amenable number.

84453084140 is an abundant number, since it is smaller than the sum of its proper divisors (92898392596).

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

84453084140 is a wasteful number, since it uses less digits than its factorization.

84453084140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222654216 (or 4222654214 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 41.

It can be divided in two parts, 8445308 and 4140, that added together give a palindrome (8449448).

The spelling of 84453084140 in words is "eighty-four billion, four hundred fifty-three million, eighty-four thousand, one hundred forty".