4432454066 has 4 divisors (see below), whose sum is σ = 6648681102. Its totient is φ = 2216227032.

The previous prime is 4432454053. The next prime is 4432454069. The reversal of 4432454066 is 6604542344.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3488674225 + 943779841 = 59065^2 + 30721^2 .

It is not an unprimeable number, because it can be changed into a prime (4432454069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108113515 + ... + 1108113518.

Almost surely, 2^4432454066 is an apocalyptic number.

4432454066 is a deficient number, since it is larger than the sum of its proper divisors (2216227036).

4432454066 is a wasteful number, since it uses less digits than its factorization.

4432454066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216227035.

The product of its (nonzero) digits is 276480, while the sum is 38.

The square root of 4432454066 is about 66576.6780937589. The cubic root of 4432454066 is about 1642.6615104660.

The spelling of 4432454066 in words is "four billion, four hundred thirty-two million, four hundred fifty-four thousand, sixty-six".