4450252405 has 16 divisors (see below), whose sum is σ = 5627677824. Its totient is φ = 3371684800.

The previous prime is 4450252403. The next prime is 4450252421. The reversal of 4450252405 is 5042520544.

It is not a de Polignac number, because 4450252405 - 2¹ = 4450252403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450252403) 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, 179959 + ... + 203188.

It is an arithmetic number, because the mean of its divisors is an integer number (351729864).

Almost surely, 2^4450252405 is an apocalyptic number.

It is an amenable number.

4450252405 is a deficient number, since it is larger than the sum of its proper divisors (1177425419).

4450252405 is a wasteful number, since it uses less digits than its factorization.

4450252405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383276.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4450252405 is about 66710.2121492654. The cubic root of 4450252405 is about 1644.8572542685.

Adding to 4450252405 its reverse (5042520544), we get a palindrome (9492772949).

The spelling of 4450252405 in words is "four billion, four hundred fifty million, two hundred fifty-two thousand, four hundred five".