605022742125 has 48 divisors (see below), whose sum is σ = 1094592273840. Its totient is φ = 321513724800.

The previous prime is 605022742097. The next prime is 605022742151. The reversal of 605022742125 is 521247220506.

605022742125 is a `hidden beast` number, since 6 + 0 + 5 + 0 + 227 + 421 + 2 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 119800438884 + 485222303241 = 346122^2 + 696579^2 .

It is not a de Polignac number, because 605022742125 - 2¹² = 605022738029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 605022742125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659130 + ... + 1282379.

It is an arithmetic number, because the mean of its divisors is an integer number (22804005705).

Almost surely, 2^605022742125 is an apocalyptic number.

It is an amenable number.

605022742125 is a deficient number, since it is larger than the sum of its proper divisors (489569531715).

605022742125 is a wasteful number, since it uses less digits than its factorization.

605022742125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941807 (or 1941794 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 605022742125 in words is "six hundred five billion, twenty-two million, seven hundred forty-two thousand, one hundred twenty-five".