448573316 has 6 divisors (see below), whose sum is σ = 785003310. Its totient is φ = 224286656.

The previous prime is 448573303. The next prime is 448573319. The reversal of 448573316 is 613375844.

It can be written as a sum of positive squares in only one way, i.e., 447491716 + 1081600 = 21154^2 + 1040^2 .

It is not an unprimeable number, because it can be changed into a prime (448573319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56071661 + ... + 56071668.

It is an arithmetic number, because the mean of its divisors is an integer number (130833885).

Almost surely, 2^448573316 is an apocalyptic number.

It is an amenable number.

448573316 is a deficient number, since it is larger than the sum of its proper divisors (336429994).

448573316 is a wasteful number, since it uses less digits than its factorization.

448573316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112143333 (or 112143331 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 448573316 is about 21179.5494758505. The cubic root of 448573316 is about 765.4987369650.

The spelling of 448573316 in words is "four hundred forty-eight million, five hundred seventy-three thousand, three hundred sixteen".