4451129932 has 12 divisors (see below), whose sum is σ = 7797457080. Its totient is φ = 2223285056.

The previous prime is 4451129929. The next prime is 4451129939. The reversal of 4451129932 is 2399211544.

It is not an unprimeable number, because it can be changed into a prime (4451129939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565582 + ... + 573397.

It is an arithmetic number, because the mean of its divisors is an integer number (649788090).

Almost surely, 2^4451129932 is an apocalyptic number.

It is an amenable number.

4451129932 is a deficient number, since it is larger than the sum of its proper divisors (3346327148).

4451129932 is a wasteful number, since it uses less digits than its factorization.

4451129932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139960 (or 1139958 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 4451129932 is about 66716.7889814850. The cubic root of 4451129932 is about 1644.9653613793.

The spelling of 4451129932 in words is "four billion, four hundred fifty-one million, one hundred twenty-nine thousand, nine hundred thirty-two".