4452265439 has 8 divisors (see below), whose sum is σ = 4717793808. Its totient is φ = 4187140480.

The previous prime is 4452265423. The next prime is 4452265471. The reversal of 4452265439 is 9345622544.

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

It is a cyclic number.

It is not a de Polignac number, because 4452265439 - 2⁴ = 4452265423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4452265439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4452265639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77972 + ... + 122409.

It is an arithmetic number, because the mean of its divisors is an integer number (589724226).

Almost surely, 2^4452265439 is an apocalyptic number.

4452265439 is a deficient number, since it is larger than the sum of its proper divisors (265528369).

4452265439 is a wasteful number, since it uses less digits than its factorization.

4452265439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201705.

The product of its digits is 1036800, while the sum is 44.

The square root of 4452265439 is about 66725.2983432821. The cubic root of 4452265439 is about 1645.1052293004.

The spelling of 4452265439 in words is "four billion, four hundred fifty-two million, two hundred sixty-five thousand, four hundred thirty-nine".