4452780939 has 8 divisors (see below), whose sum is σ = 6025654080. Its totient is φ = 2924214216.

The previous prime is 4452780931. The next prime is 4452780961. The reversal of 4452780939 is 9390872544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4452780939 - 2³ = 4452780931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4452780891 and 4452780900.

It is not an unprimeable number, because it can be changed into a prime (4452780931) 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 in 7 ways as a sum of consecutive naturals, for example, 11076369 + ... + 11076770.

It is an arithmetic number, because the mean of its divisors is an integer number (753206760).

Almost surely, 2^4452780939 is an apocalyptic number.

4452780939 is a deficient number, since it is larger than the sum of its proper divisors (1572873141).

4452780939 is a wasteful number, since it uses less digits than its factorization.

4452780939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22153209.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 4452780939 is about 66729.1610841917. The cubic root of 4452780939 is about 1645.1687190023.

The spelling of 4452780939 in words is "four billion, four hundred fifty-two million, seven hundred eighty thousand, nine hundred thirty-nine".