8602145320 has 16 divisors (see below), whose sum is σ = 19354827060. Its totient is φ = 3440858112.

The previous prime is 8602145317. The next prime is 8602145327. The reversal of 8602145320 is 235412068.

It can be written as a sum of positive squares in 2 ways, for example, as 8541086724 + 61058596 = 92418^2 + 7814^2 .

It is not an unprimeable number, because it can be changed into a prime (8602145327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107526777 + ... + 107526856.

Almost surely, 2^8602145320 is an apocalyptic number.

It is an amenable number.

8602145320 is an abundant number, since it is smaller than the sum of its proper divisors (10752681740).

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

8602145320 is a wasteful number, since it uses less digits than its factorization.

8602145320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215053644 (or 215053640 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 8602145320 is about 92747.7510239467. The cubic root of 8602145320 is about 2048.9699620128.

Adding to 8602145320 its reverse (235412068), we get a palindrome (8837557388).

The spelling of 8602145320 in words is "eight billion, six hundred two million, one hundred forty-five thousand, three hundred twenty".