8373457814 has 48 divisors (see below), whose sum is σ = 14111130528. Its totient is φ = 3713036544.

The previous prime is 8373457801. The next prime is 8373457817. The reversal of 8373457814 is 4187543738.

It is a happy number.

It is a super-2 number, since 2×8373457814² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8373457817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2416247 + ... + 2419709.

It is an arithmetic number, because the mean of its divisors is an integer number (293981886).

Almost surely, 2^8373457814 is an apocalyptic number.

8373457814 is a deficient number, since it is larger than the sum of its proper divisors (5737672714).

8373457814 is a wasteful number, since it uses less digits than its factorization.

8373457814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717 (or 3698 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The square root of 8373457814 is about 91506.5998384816. The cubic root of 8373457814 is about 2030.6493925686.

The spelling of 8373457814 in words is "eight billion, three hundred seventy-three million, four hundred fifty-seven thousand, eight hundred fourteen".