8044651814 has 16 divisors (see below), whose sum is σ = 12455412000. Its totient is φ = 3893940864.

The previous prime is 8044651789. The next prime is 8044651847. The reversal of 8044651814 is 4181564408.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258419 + ... + 287870.

It is an arithmetic number, because the mean of its divisors is an integer number (778463250).

Almost surely, 2^8044651814 is an apocalyptic number.

8044651814 is a deficient number, since it is larger than the sum of its proper divisors (4410760186).

8044651814 is a wasteful number, since it uses less digits than its factorization.

8044651814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546527.

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 8044651814 is about 89691.9829973672. The cubic root of 8044651814 is about 2003.7140830242.

The spelling of 8044651814 in words is "eight billion, forty-four million, six hundred fifty-one thousand, eight hundred fourteen".