8141604653 has 72 divisors (see below), whose sum is σ = 10967038488. Its totient is φ = 5985923328.

The previous prime is 8141604637. The next prime is 8141604661. The reversal of 8141604653 is 3564061418.

It can be written as a sum of positive squares in 4 ways, for example, as 638926729 + 7502677924 = 25277^2 + 86618^2 .

It is not a de Polignac number, because 8141604653 - 2⁴ = 8141604637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8141604613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12467675 + ... + 12468327.

It is an arithmetic number, because the mean of its divisors is an integer number (152319979).

Almost surely, 2^8141604653 is an apocalyptic number.

It is an amenable number.

8141604653 is a deficient number, since it is larger than the sum of its proper divisors (2825433835).

8141604653 is a wasteful number, since it uses less digits than its factorization.

8141604653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 8141604653 is about 90230.8409192777. The cubic root of 8141604653 is about 2011.7314398628.

The spelling of 8141604653 in words is "eight billion, one hundred forty-one million, six hundred four thousand, six hundred fifty-three".