8614318945 has 4 divisors (see below), whose sum is σ = 10337182740. Its totient is φ = 6891455152.

The previous prime is 8614318927. The next prime is 8614318963. The reversal of 8614318945 is 5498134168.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (8614318927) and next prime (8614318963).

It can be written as a sum of positive squares in 2 ways, for example, as 944763169 + 7669555776 = 30737^2 + 87576^2 .

It is a cyclic number.

It is not a de Polignac number, because 8614318945 - 2⁵ = 8614318913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861431890 + ... + 861431899.

It is an arithmetic number, because the mean of its divisors is an integer number (2584295685).

Almost surely, 2^8614318945 is an apocalyptic number.

It is an amenable number.

8614318945 is a deficient number, since it is larger than the sum of its proper divisors (1722863795).

8614318945 is a wasteful number, since it uses less digits than its factorization.

8614318945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722863794.

The product of its digits is 829440, while the sum is 49.

The square root of 8614318945 is about 92813.3554236673. The cubic root of 8614318945 is about 2049.9360634432.

The spelling of 8614318945 in words is "eight billion, six hundred fourteen million, three hundred eighteen thousand, nine hundred forty-five".