130454912 has 128 divisors (see below), whose sum is σ = 319872000. Its totient is φ = 51757056.

The previous prime is 130454899. The next prime is 130454917. The reversal of 130454912 is 219454031.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130454917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1344848 + ... + 1344944.

It is an arithmetic number, because the mean of its divisors is an integer number (2499000).

Almost surely, 2^130454912 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 130454912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159936000).

130454912 is an abundant number, since it is smaller than the sum of its proper divisors (189417088).

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

130454912 is an equidigital number, since it uses as much as digits as its factorization.

130454912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 130454912 is about 11421.6860401606. The cubic root of 130454912 is about 507.1699093494.

The spelling of 130454912 in words is "one hundred thirty million, four hundred fifty-four thousand, nine hundred twelve".