4529043939 has 16 divisors (see below), whose sum is σ = 7048240128. Its totient is φ = 2532960192.

The previous prime is 4529043931. The next prime is 4529043943. The reversal of 4529043939 is 9393409254.

It is not a de Polignac number, because 4529043939 - 2³ = 4529043931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4529043931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2293362 + ... + 2295335.

It is an arithmetic number, because the mean of its divisors is an integer number (440515008).

Almost surely, 2^4529043939 is an apocalyptic number.

4529043939 is a deficient number, since it is larger than the sum of its proper divisors (2519196189).

4529043939 is a wasteful number, since it uses less digits than its factorization.

4529043939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4588754.

The product of its (nonzero) digits is 1049760, while the sum is 48.

The square root of 4529043939 is about 67298.1718845319. The cubic root of 4529043939 is about 1654.5078980992.

The spelling of 4529043939 in words is "four billion, five hundred twenty-nine million, forty-three thousand, nine hundred thirty-nine".