125580490 has 16 divisors (see below), whose sum is σ = 258337152. Its totient is φ = 43056144.

The previous prime is 125580467. The next prime is 125580551. The reversal of 125580490 is 94085521.

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, 896934 + ... + 897073.

It is an arithmetic number, because the mean of its divisors is an integer number (16146072).

Almost surely, 2^125580490 is an apocalyptic number.

125580490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125580490 is an abundant number, since it is smaller than the sum of its proper divisors (132756662).

125580490 is a wasteful number, since it uses less digits than its factorization.

125580490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794021.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 125580490 is about 11206.2701198927. The cubic root of 125580490 is about 500.7727916375.

The spelling of 125580490 in words is "one hundred twenty-five million, five hundred eighty thousand, four hundred ninety".