8748567145 has 8 divisors (see below), whose sum is σ = 10499879304. Its totient is φ = 6997787904.

The previous prime is 8748567137. The next prime is 8748567187. The reversal of 8748567145 is 5417658478.

It can be written as a sum of positive squares in 4 ways, for example, as 1152398809 + 7596168336 = 33947^2 + 87156^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8748567145 - 2³ = 8748567137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96174 + ... + 163543.

It is an arithmetic number, because the mean of its divisors is an integer number (1312484913).

Almost surely, 2^8748567145 is an apocalyptic number.

It is an amenable number.

8748567145 is a deficient number, since it is larger than the sum of its proper divisors (1751312159).

8748567145 is a wasteful number, since it uses less digits than its factorization.

8748567145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266459.

The product of its digits is 7526400, while the sum is 55.

The square root of 8748567145 is about 93533.7754236404. The cubic root of 8748567145 is about 2060.5301636831.

The spelling of 8748567145 in words is "eight billion, seven hundred forty-eight million, five hundred sixty-seven thousand, one hundred forty-five".