84453100732 has 432 divisors, whose sum is σ = 217299511296. Its totient is φ = 28195776000.

The previous prime is 84453100729. The next prime is 84453100783. The reversal of 84453100732 is 23700135448.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 84453100691 and 84453100700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1189480257 + ... + 1189480327.

It is an arithmetic number, because the mean of its divisors is an integer number (503008128).

Almost surely, 2^84453100732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84453100732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108649755648).

84453100732 is an abundant number, since it is smaller than the sum of its proper divisors (132846410564).

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

84453100732 is a wasteful number, since it uses less digits than its factorization.

84453100732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 84453100732 in words is "eighty-four billion, four hundred fifty-three million, one hundred thousand, seven hundred thirty-two".