4450665231 has 16 divisors (see below), whose sum is σ = 6594981120. Its totient is φ = 2966478840.

The previous prime is 4450665227. The next prime is 4450665239. The reversal of 4450665231 is 1325660544.

It is not a de Polignac number, because 4450665231 - 2² = 4450665227 is a prime.

It is a super-2 number, since 2×4450665231² = 39616841996864566722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450665239) 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, 136216 + ... + 165698.

It is an arithmetic number, because the mean of its divisors is an integer number (412186320).

Almost surely, 2^4450665231 is an apocalyptic number.

4450665231 is a deficient number, since it is larger than the sum of its proper divisors (2144315889).

4450665231 is a wasteful number, since it uses less digits than its factorization.

4450665231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35083 (or 35077 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4450665231 is about 66713.3062514518. The cubic root of 4450665231 is about 1644.9081142185.

The spelling of 4450665231 in words is "four billion, four hundred fifty million, six hundred sixty-five thousand, two hundred thirty-one".