3845316539 has 16 divisors (see below), whose sum is σ = 4198210560. Its totient is φ = 3508596000.

The previous prime is 3845316523. The next prime is 3845316557. The reversal of 3845316539 is 9356135483.

It is a cyclic number.

It is not a de Polignac number, because 3845316539 - 2⁴ = 3845316523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3845316493 and 3845316502.

It is not an unprimeable number, because it can be changed into a prime (3845316589) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108809 + ... + 139749.

It is an arithmetic number, because the mean of its divisors is an integer number (262388160).

Almost surely, 2^3845316539 is an apocalyptic number.

3845316539 is a deficient number, since it is larger than the sum of its proper divisors (352894021).

3845316539 is a wasteful number, since it uses less digits than its factorization.

3845316539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31202.

The product of its digits is 1166400, while the sum is 47.

The square root of 3845316539 is about 62010.6163410750. The cubic root of 3845316539 is about 1566.6694157841.

The spelling of 3845316539 in words is "three billion, eight hundred forty-five million, three hundred sixteen thousand, five hundred thirty-nine".