4536129208 has 16 divisors (see below), whose sum is σ = 9159491880. Its totient is φ = 2093598048.

The previous prime is 4536129173. The next prime is 4536129209. The reversal of 4536129208 is 8029216354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4536129209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21808210 + ... + 21808417.

Almost surely, 2^4536129208 is an apocalyptic number.

It is an amenable number.

4536129208 is an abundant number, since it is smaller than the sum of its proper divisors (4623362672).

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

4536129208 is a wasteful number, since it uses less digits than its factorization.

4536129208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43616646 (or 43616642 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 4536129208 is about 67350.7921853930. The cubic root of 4536129208 is about 1655.3702232753.

The spelling of 4536129208 in words is "four billion, five hundred thirty-six million, one hundred twenty-nine thousand, two hundred eight".