125530460 has 48 divisors (see below), whose sum is σ = 288392832. Its totient is φ = 45518400.

The previous prime is 125530451. The next prime is 125530469. The reversal of 125530460 is 64035521.

It is an interprime number because it is at equal distance from previous prime (125530451) and next prime (125530469).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125530469) 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 15 ways as a sum of consecutive naturals, for example, 114515 + ... + 115605.

It is an arithmetic number, because the mean of its divisors is an integer number (6008184).

Almost surely, 2^125530460 is an apocalyptic number.

125530460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125530460 is an abundant number, since it is smaller than the sum of its proper divisors (162862372).

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

125530460 is a wasteful number, since it uses less digits than its factorization.

125530460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 1632 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 125530460 is about 11204.0376650563. The cubic root of 125530460 is about 500.7062818621.

Adding to 125530460 its reverse (64035521), we get a palindrome (189565981).

The spelling of 125530460 in words is "one hundred twenty-five million, five hundred thirty thousand, four hundred sixty".