125930154 has 16 divisors (see below), whose sum is σ = 287840448. Its totient is φ = 35980032.

The previous prime is 125930149. The next prime is 125930179. The reversal of 125930154 is 451039521.

It is a Curzon number.

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, 1499127 + ... + 1499210.

It is an arithmetic number, because the mean of its divisors is an integer number (17990028).

Almost surely, 2^125930154 is an apocalyptic number.

125930154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125930154 is an abundant number, since it is smaller than the sum of its proper divisors (161910294).

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

125930154 is a wasteful number, since it uses less digits than its factorization.

125930154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998349.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 125930154 is about 11221.8605409264. The cubic root of 125930154 is about 501.2371417692.

Adding to 125930154 its reverse (451039521), we get a palindrome (576969675).

It can be divided in two parts, 1259 and 30154, that added together give a palindrome (31413).

The spelling of 125930154 in words is "one hundred twenty-five million, nine hundred thirty thousand, one hundred fifty-four".