125150000 has 60 divisors (see below), whose sum is σ = 303199344. Its totient is φ = 50040000.

The previous prime is 125149987. The next prime is 125150027. The reversal of 125150000 is 51521.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48749 + ... + 51251.

Almost surely, 2^125150000 is an apocalyptic number.

125150000 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 125150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151599672).

125150000 is an abundant number, since it is smaller than the sum of its proper divisors (178049344).

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

125150000 is an frugal number, since it uses more digits than its factorization.

125150000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536 (or 2510 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 125150000 is about 11187.0460801768. The cubic root of 125150000 is about 500.1999200533.

The spelling of 125150000 in words is "one hundred twenty-five million, one hundred fifty thousand".