8998945315 has 4 divisors (see below), whose sum is σ = 10798734384. Its totient is φ = 7199156248.

The previous prime is 8998945289. The next prime is 8998945447. The reversal of 8998945315 is 5135498998.

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 8998945315 - 2⁵ = 8998945283 is a prime.

It is a Duffinian number.

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, 899894527 + ... + 899894536.

It is an arithmetic number, because the mean of its divisors is an integer number (2699683596).

Almost surely, 2^8998945315 is an apocalyptic number.

8998945315 is a deficient number, since it is larger than the sum of its proper divisors (1799789069).

8998945315 is a wasteful number, since it uses less digits than its factorization.

8998945315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799789068.

The product of its digits is 13996800, while the sum is 61.

The square root of 8998945315 is about 94862.7709641670. The cubic root of 8998945315 is about 2080.0025667960.

The spelling of 8998945315 in words is "eight billion, nine hundred ninety-eight million, nine hundred forty-five thousand, three hundred fifteen".