125134500 has 48 divisors (see below), whose sum is σ = 364396032. Its totient is φ = 33368800.

The previous prime is 125134489. The next prime is 125134523. The reversal of 125134500 is 5431521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40212 + ... + 43211.

It is an arithmetic number, because the mean of its divisors is an integer number (7591584).

Almost surely, 2^125134500 is an apocalyptic number.

125134500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125134500 is an abundant number, since it is smaller than the sum of its proper divisors (239261532).

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

125134500 is a wasteful number, since it uses less digits than its factorization.

125134500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83445 (or 83433 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 125134500 is about 11186.3532931872. The cubic root of 125134500 is about 500.1792690509.

The spelling of 125134500 in words is "one hundred twenty-five million, one hundred thirty-four thousand, five hundred".