4515543938 has 16 divisors (see below), whose sum is σ = 6940442880. Its totient is φ = 2202093600.

The previous prime is 4515543911. The next prime is 4515543947. The reversal of 4515543938 is 8393455154.

It is a junction number, because it is equal to n+sod(n) for n = 4515543892 and 4515543901.

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, 474083 + ... + 483513.

It is an arithmetic number, because the mean of its divisors is an integer number (433777680).

Almost surely, 2^4515543938 is an apocalyptic number.

4515543938 is a deficient number, since it is larger than the sum of its proper divisors (2424898942).

4515543938 is a wasteful number, since it uses less digits than its factorization.

4515543938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15313.

The product of its digits is 1296000, while the sum is 47.

The square root of 4515543938 is about 67197.7971216319. The cubic root of 4515543938 is about 1652.8623640728.

The spelling of 4515543938 in words is "four billion, five hundred fifteen million, five hundred forty-three thousand, nine hundred thirty-eight".