130501548 has 18 divisors (see below), whose sum is σ = 329879004. Its totient is φ = 43500504.

The previous prime is 130501541. The next prime is 130501559. The reversal of 130501548 is 845105031.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (130501541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1812486 + ... + 1812557.

Almost surely, 2^130501548 is an apocalyptic number.

130501548 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

130501548 is an abundant number, since it is smaller than the sum of its proper divisors (199377456).

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

130501548 is a wasteful number, since it uses less digits than its factorization.

130501548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625053 (or 3625048 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 130501548 is about 11423.7274127143. The cubic root of 130501548 is about 507.2303377830.

Adding to 130501548 its reverse (845105031), we get a palindrome (975606579).

The spelling of 130501548 in words is "one hundred thirty million, five hundred one thousand, five hundred forty-eight".