448762945 has 8 divisors (see below), whose sum is σ = 538748136. Its totient is φ = 358855296.

The previous prime is 448762939. The next prime is 448762969. The reversal of 448762945 is 549267844.

It can be written as a sum of positive squares in 4 ways, for example, as 5702544 + 443060401 = 2388^2 + 21049^2 .

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 448762945 - 2¹⁹ = 448238657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5782 + ... + 30511.

It is an arithmetic number, because the mean of its divisors is an integer number (67343517).

Almost surely, 2^448762945 is an apocalyptic number.

It is an amenable number.

448762945 is a deficient number, since it is larger than the sum of its proper divisors (89985191).

448762945 is a wasteful number, since it uses less digits than its factorization.

448762945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38771.

The product of its digits is 1935360, while the sum is 49.

The square root of 448762945 is about 21184.0257033454. The cubic root of 448762945 is about 765.6065902445.

The spelling of 448762945 in words is "four hundred forty-eight million, seven hundred sixty-two thousand, nine hundred forty-five".