125404333522 has 8 divisors (see below), whose sum is σ = 202576231116. Its totient is φ = 57878923152.

The previous prime is 125404333487. The next prime is 125404333531. The reversal of 125404333522 is 225333404521.

It can be written as a sum of positive squares in 2 ways, for example, as 112601184721 + 12803148801 = 335561^2 + 113151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2411621773 + ... + 2411621824.

Almost surely, 2^125404333522 is an apocalyptic number.

125404333522 is a deficient number, since it is larger than the sum of its proper divisors (77171897594).

125404333522 is a wasteful number, since it uses less digits than its factorization.

125404333522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823243612.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 125404333522 in words is "one hundred twenty-five billion, four hundred four million, three hundred thirty-three thousand, five hundred twenty-two".