118145625 has 80 divisors (see below), whose sum is σ = 219379776. Its totient is φ = 56160000.

The previous prime is 118145617. The next prime is 118145647. The reversal of 118145625 is 526541811.

It is not a de Polignac number, because 118145625 - 2³ = 118145617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 901810 + ... + 901940.

Almost surely, 2^118145625 is an apocalyptic number.

118145625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118145625 is a deficient number, since it is larger than the sum of its proper divisors (101234151).

118145625 is a wasteful number, since it uses less digits than its factorization.

118145625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 189 counting only the distinct ones).

The product of its digits is 9600, while the sum is 33.

The square root of 118145625 is about 10869.4813583722. The cubic root of 118145625 is about 490.6885017945.

The spelling of 118145625 in words is "one hundred eighteen million, one hundred forty-five thousand, six hundred twenty-five".