448863537 has 8 divisors (see below), whose sum is σ = 619122240. Its totient is φ = 288923600.

The previous prime is 448863439. The next prime is 448863553. The reversal of 448863537 is 735368844.

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 448863537 - 2⁷ = 448863409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (448863557) 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 7 ways as a sum of consecutive naturals, for example, 2579589 + ... + 2579762.

It is an arithmetic number, because the mean of its divisors is an integer number (77390280).

Almost surely, 2^448863537 is an apocalyptic number.

It is an amenable number.

448863537 is a deficient number, since it is larger than the sum of its proper divisors (170258703).

448863537 is a wasteful number, since it uses less digits than its factorization.

448863537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159383.

The product of its digits is 1935360, while the sum is 48.

The square root of 448863537 is about 21186.3998121436. The cubic root of 448863537 is about 765.6637905589.

The spelling of 448863537 in words is "four hundred forty-eight million, eight hundred sixty-three thousand, five hundred thirty-seven".