448555845 has 8 divisors (see below), whose sum is σ = 717689376. Its totient is φ = 239229776.

The previous prime is 448555843. The next prime is 448555853. The reversal of 448555845 is 548555844.

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 448555845 - 2¹ = 448555843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448555794 and 448555803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448555843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14951847 + ... + 14951876.

It is an arithmetic number, because the mean of its divisors is an integer number (89711172).

Almost surely, 2^448555845 is an apocalyptic number.

It is an amenable number.

448555845 is a deficient number, since it is larger than the sum of its proper divisors (269133531).

448555845 is a wasteful number, since it uses less digits than its factorization.

448555845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29903731.

The product of its digits is 2560000, while the sum is 48.

The square root of 448555845 is about 21179.1370220791. The cubic root of 448555845 is about 765.4887986401.

Subtracting 448555845 from its reverse (548555844), we obtain a palindrome (99999999).

The spelling of 448555845 in words is "four hundred forty-eight million, five hundred fifty-five thousand, eight hundred forty-five".