6352404449 has 4 divisors (see below), whose sum is σ = 6359852436. Its totient is φ = 6344956464.

The previous prime is 6352404403. The next prime is 6352404451. The reversal of 6352404449 is 9444042536.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1463598049 + 4888806400 = 38257^2 + 69920^2 .

It is a cyclic number.

It is not a de Polignac number, because 6352404449 - 2⁸ = 6352404193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6352404049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3722714 + ... + 3724419.

It is an arithmetic number, because the mean of its divisors is an integer number (1589963109).

Almost surely, 2^6352404449 is an apocalyptic number.

It is an amenable number.

6352404449 is a deficient number, since it is larger than the sum of its proper divisors (7447987).

6352404449 is an equidigital number, since it uses as much as digits as its factorization.

6352404449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7447986.

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 6352404449 is about 79701.9726794764. The cubic root of 6352404449 is about 1852.0215981174.

The spelling of 6352404449 in words is "six billion, three hundred fifty-two million, four hundred four thousand, four hundred forty-nine".