4576320449 has 4 divisors (see below), whose sum is σ = 4817179440. Its totient is φ = 4335461460.

The previous prime is 4576320439. The next prime is 4576320461. The reversal of 4576320449 is 9440236754.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4576320449 - 2¹⁶ = 4576254913 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4576320439) 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 3 ways as a sum of consecutive naturals, for example, 120429467 + ... + 120429504.

It is an arithmetic number, because the mean of its divisors is an integer number (1204294860).

Almost surely, 2^4576320449 is an apocalyptic number.

It is an amenable number.

4576320449 is a deficient number, since it is larger than the sum of its proper divisors (240858991).

4576320449 is a wasteful number, since it uses less digits than its factorization.

4576320449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240858990.

The product of its (nonzero) digits is 725760, while the sum is 44.

The square root of 4576320449 is about 67648.5066280106. The cubic root of 4576320449 is about 1660.2448529563.

The spelling of 4576320449 in words is "four billion, five hundred seventy-six million, three hundred twenty thousand, four hundred forty-nine".