130125452 has 12 divisors (see below), whose sum is σ = 239704920. Its totient is φ = 61638336.

The previous prime is 130125427. The next prime is 130125461. The reversal of 130125452 is 254521031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856013 + ... + 856164.

It is an arithmetic number, because the mean of its divisors is an integer number (19975410).

Almost surely, 2^130125452 is an apocalyptic number.

It is an amenable number.

130125452 is a deficient number, since it is larger than the sum of its proper divisors (109579468).

130125452 is a wasteful number, since it uses less digits than its factorization.

130125452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712200 (or 1712198 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 130125452 is about 11407.2543585212. The cubic root of 130125452 is about 506.7426019229.

Adding to 130125452 its reverse (254521031), we get a palindrome (384646483).

The spelling of 130125452 in words is "one hundred thirty million, one hundred twenty-five thousand, four hundred fifty-two".