8041645094 has 24 divisors (see below), whose sum is σ = 14035236768. Its totient is φ = 3445587600.

The previous prime is 8041645093. The next prime is 8041645111. The reversal of 8041645094 is 4905461408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8041645093) 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 11 ways as a sum of consecutive naturals, for example, 571544 + ... + 585444.

It is an arithmetic number, because the mean of its divisors is an integer number (584801532).

Almost surely, 2^8041645094 is an apocalyptic number.

8041645094 is a deficient number, since it is larger than the sum of its proper divisors (5993591674).

8041645094 is a wasteful number, since it uses less digits than its factorization.

8041645094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19820 (or 19813 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 8041645094 is about 89675.2200666383. The cubic root of 8041645094 is about 2003.4644199322.

The spelling of 8041645094 in words is "eight billion, forty-one million, six hundred forty-five thousand, ninety-four".