125090180 has 48 divisors (see below), whose sum is σ = 272643840. Its totient is φ = 48172800.

The previous prime is 125090159. The next prime is 125090183. The reversal of 125090180 is 81090521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125090183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63815 + ... + 65745.

It is an arithmetic number, because the mean of its divisors is an integer number (5680080).

Almost surely, 2^125090180 is an apocalyptic number.

125090180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125090180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136321920).

125090180 is an abundant number, since it is smaller than the sum of its proper divisors (147553660).

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

125090180 is a wasteful number, since it uses less digits than its factorization.

125090180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 125090180 is about 11184.3721325786. The cubic root of 125090180 is about 500.1202110963.

The spelling of 125090180 in words is "one hundred twenty-five million, ninety thousand, one hundred eighty".