125413418 has 16 divisors (see below), whose sum is σ = 204562176. Its totient is φ = 57319920.

The previous prime is 125413399. The next prime is 125413427. The reversal of 125413418 is 814314521.

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, 20738 + ... + 26093.

It is an arithmetic number, because the mean of its divisors is an integer number (12785136).

Almost surely, 2^125413418 is an apocalyptic number.

125413418 is a deficient number, since it is larger than the sum of its proper divisors (79148758).

125413418 is a wasteful number, since it uses less digits than its factorization.

125413418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46949.

The product of its digits is 3840, while the sum is 29.

The square root of 125413418 is about 11198.8132406965. The cubic root of 125413418 is about 500.5506174183.

Adding to 125413418 its reverse (814314521), we get a palindrome (939727939).

The spelling of 125413418 in words is "one hundred twenty-five million, four hundred thirteen thousand, four hundred eighteen".