130424525 has 36 divisors (see below), whose sum is σ = 205254720. Its totient is φ = 81295200.

The previous prime is 130424509. The next prime is 130424543. The reversal of 130424525 is 525424031.

It is a happy number.

It is not a de Polignac number, because 130424525 - 2⁴ = 130424509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130424494 and 130424503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8636 + ... + 18314.

It is an arithmetic number, because the mean of its divisors is an integer number (5701520).

Almost surely, 2^130424525 is an apocalyptic number.

It is an amenable number.

130424525 is a deficient number, since it is larger than the sum of its proper divisors (74830195).

130424525 is a wasteful number, since it uses less digits than its factorization.

130424525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9714 (or 9702 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 130424525 is about 11420.3557300112. The cubic root of 130424525 is about 507.1305277512.

Adding to 130424525 its reverse (525424031), we get a palindrome (655848556).

The spelling of 130424525 in words is "one hundred thirty million, four hundred twenty-four thousand, five hundred twenty-five".