8453494314 has 48 divisors (see below), whose sum is σ = 19099005120. Its totient is φ = 2771571600.

The previous prime is 8453494279. The next prime is 8453494331. The reversal of 8453494314 is 4134943548.

8453494314 is a `hidden beast` number, since 84 + 53 + 494 + 31 + 4 = 666.

It is a super-2 number, since 2×8453494314² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8453494314.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179899 + ... + 221969.

It is an arithmetic number, because the mean of its divisors is an integer number (397895940).

Almost surely, 2^8453494314 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8453494314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9549502560).

8453494314 is an abundant number, since it is smaller than the sum of its proper divisors (10645510806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8453494314 is a wasteful number, since it uses less digits than its factorization.

8453494314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42204 (or 42137 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 8453494314 is about 91942.8861522195. The cubic root of 8453494314 is about 2037.0987781816.

The spelling of 8453494314 in words is "eight billion, four hundred fifty-three million, four hundred ninety-four thousand, three hundred fourteen".