5842136645 has 16 divisors (see below), whose sum is σ = 7202646768. Its totient is φ = 4545745920.

The previous prime is 5842136579. The next prime is 5842136747. The reversal of 5842136645 is 5466312485.

It can be written as a sum of positive squares in 8 ways, for example, as 49252324 + 5792884321 = 7018^2 + 76111^2 .

It is not a de Polignac number, because 5842136645 - 2²⁰ = 5841088069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5842136596 and 5842136605.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 858155 + ... + 864935.

It is an arithmetic number, because the mean of its divisors is an integer number (450165423).

Almost surely, 2^5842136645 is an apocalyptic number.

It is an amenable number.

5842136645 is a deficient number, since it is larger than the sum of its proper divisors (1360510123).

5842136645 is a wasteful number, since it uses less digits than its factorization.

5842136645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11480.

The product of its digits is 691200, while the sum is 44.

The square root of 5842136645 is about 76433.8710585824. The cubic root of 5842136645 is about 1801.0422610909.

The spelling of 5842136645 in words is "five billion, eight hundred forty-two million, one hundred thirty-six thousand, six hundred forty-five".