125481580 has 24 divisors (see below), whose sum is σ = 301156128. Its totient is φ = 43022208.

The previous prime is 125481569. The next prime is 125481593. The reversal of 125481580 is 85184521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448009 + ... + 448288.

It is an arithmetic number, because the mean of its divisors is an integer number (12548172).

Almost surely, 2^125481580 is an apocalyptic number.

125481580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125481580 is an abundant number, since it is smaller than the sum of its proper divisors (175674548).

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

125481580 is a wasteful number, since it uses less digits than its factorization.

125481580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896313 (or 896311 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 125481580 is about 11201.8560962012. The cubic root of 125481580 is about 500.6412838251.

The spelling of 125481580 in words is "one hundred twenty-five million, four hundred eighty-one thousand, five hundred eighty".