8145314467 has 4 divisors (see below), whose sum is σ = 8157675240. Its totient is φ = 8132953696.

The previous prime is 8145314453. The next prime is 8145314479. The reversal of 8145314467 is 7644135418.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8145314467 - 2¹¹ = 8145312419 is a prime.

It is a super-2 number, since 2×8145314467² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8145314447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6179398 + ... + 6180715.

It is an arithmetic number, because the mean of its divisors is an integer number (2039418810).

Almost surely, 2^8145314467 is an apocalyptic number.

8145314467 is a deficient number, since it is larger than the sum of its proper divisors (12360773).

8145314467 is a wasteful number, since it uses less digits than its factorization.

8145314467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12360772.

The product of its digits is 322560, while the sum is 43.

The square root of 8145314467 is about 90251.3959282625. The cubic root of 8145314467 is about 2012.0369495057.

The spelling of 8145314467 in words is "eight billion, one hundred forty-five million, three hundred fourteen thousand, four hundred sixty-seven".