118574525 has 6 divisors (see below), whose sum is σ = 147032442. Its totient is φ = 94859600.

The previous prime is 118574503. The next prime is 118574531. The reversal of 118574525 is 525475811.

It can be written as a sum of positive squares in 3 ways, for example, as 3076516 + 115498009 = 1754^2 + 10747^2 .

It is not a de Polignac number, because 118574525 - 2¹⁰ = 118573501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2371466 + ... + 2371515.

It is an arithmetic number, because the mean of its divisors is an integer number (24505407).

Almost surely, 2^118574525 is an apocalyptic number.

It is an amenable number.

118574525 is a deficient number, since it is larger than the sum of its proper divisors (28457917).

118574525 is an equidigital number, since it uses as much as digits as its factorization.

118574525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742991 (or 4742986 counting only the distinct ones).

The product of its digits is 56000, while the sum is 38.

The square root of 118574525 is about 10889.1930371355. The cubic root of 118574525 is about 491.2815612499.

The spelling of 118574525 in words is "one hundred eighteen million, five hundred seventy-four thousand, five hundred twenty-five".