32454105112 has 128 divisors (see below), whose sum is σ = 74462976000. Its totient is φ = 13061260800.

The previous prime is 32454105071. The next prime is 32454105121. The reversal of 32454105112 is 21150145423.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2999889 + ... + 3010687.

It is an arithmetic number, because the mean of its divisors is an integer number (581742000).

Almost surely, 2^32454105112 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 32454105112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37231488000).

32454105112 is an abundant number, since it is smaller than the sum of its proper divisors (42008870888).

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

32454105112 is a wasteful number, since it uses less digits than its factorization.

32454105112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10937 (or 10933 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 32454105112 in words is "thirty-two billion, four hundred fifty-four million, one hundred five thousand, one hundred twelve".