130563525 has 24 divisors (see below), whose sum is σ = 225253440. Its totient is φ = 66605440.

The previous prime is 130563473. The next prime is 130563527. The reversal of 130563525 is 525365031.

It is not a de Polignac number, because 130563525 - 2⁷ = 130563397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130563492 and 130563501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130563527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36120 + ... + 39569.

It is an arithmetic number, because the mean of its divisors is an integer number (9385560).

Almost surely, 2^130563525 is an apocalyptic number.

130563525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130563525 is a deficient number, since it is larger than the sum of its proper divisors (94689915).

130563525 is a wasteful number, since it uses less digits than its factorization.

130563525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75725 (or 75720 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 130563525 is about 11426.4397342304. The cubic root of 130563525 is about 507.3106219888.

The spelling of 130563525 in words is "one hundred thirty million, five hundred sixty-three thousand, five hundred twenty-five".