130510564 has 12 divisors (see below), whose sum is σ = 241828524. Its totient is φ = 61416704.

The previous prime is 130510561. The next prime is 130510631. The reversal of 130510564 is 465015031.

It can be written as a sum of positive squares in 2 ways, for example, as 108326464 + 22184100 = 10408^2 + 4710^2 .

It is not an unprimeable number, because it can be changed into a prime (130510561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959569 + ... + 959704.

It is an arithmetic number, because the mean of its divisors is an integer number (20152377).

Almost surely, 2^130510564 is an apocalyptic number.

It is an amenable number.

130510564 is a deficient number, since it is larger than the sum of its proper divisors (111317960).

130510564 is a wasteful number, since it uses less digits than its factorization.

130510564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919294 (or 1919292 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 130510564 is about 11424.1220231578. The cubic root of 130510564 is about 507.2420185727.

Adding to 130510564 its reverse (465015031), we get a palindrome (595525595).

The spelling of 130510564 in words is "one hundred thirty million, five hundred ten thousand, five hundred sixty-four".