130548456 has 64 divisors (see below), whose sum is σ = 363600000. Its totient is φ = 43400448.

The previous prime is 130548421. The next prime is 130548461. The reversal of 130548456 is 654845031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130548456.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128880 + ... + 129888.

It is an arithmetic number, because the mean of its divisors is an integer number (5681250).

Almost surely, 2^130548456 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 130548456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181800000).

130548456 is an abundant number, since it is smaller than the sum of its proper divisors (233051544).

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

130548456 is a wasteful number, since it uses less digits than its factorization.

130548456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1613 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 130548456 is about 11425.7803234615. The cubic root of 130548456 is about 507.2911041388.

The spelling of 130548456 in words is "one hundred thirty million, five hundred forty-eight thousand, four hundred fifty-six".