5145315234 has 64 divisors (see below), whose sum is σ = 11419709184. Its totient is φ = 1537243136.

The previous prime is 5145315221. The next prime is 5145315281. The reversal of 5145315234 is 4325135415.

It is a junction number, because it is equal to n+sod(n) for n = 5145315195 and 5145315204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 541912 + ... + 551324.

It is an arithmetic number, because the mean of its divisors is an integer number (178432956).

Almost surely, 2^5145315234 is an apocalyptic number.

5145315234 is an abundant number, since it is smaller than the sum of its proper divisors (6274393950).

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

5145315234 is a wasteful number, since it uses less digits than its factorization.

5145315234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9691.

The product of its digits is 36000, while the sum is 33.

The square root of 5145315234 is about 71730.8527343709. The cubic root of 5145315234 is about 1726.3837090844.

The spelling of 5145315234 in words is "five billion, one hundred forty-five million, three hundred fifteen thousand, two hundred thirty-four".