448506452 has 24 divisors (see below), whose sum is σ = 817161576. Its totient is φ = 215198208.

The previous prime is 448506451. The next prime is 448506493. The reversal of 448506452 is 254605844.

It can be written as a sum of positive squares in 4 ways, for example, as 225780676 + 222725776 = 15026^2 + 14924^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448506451) 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, 9953 + ... + 31560.

It is an arithmetic number, because the mean of its divisors is an integer number (34048399).

Almost surely, 2^448506452 is an apocalyptic number.

It is an amenable number.

448506452 is a deficient number, since it is larger than the sum of its proper divisors (368655124).

448506452 is a wasteful number, since it uses less digits than its factorization.

448506452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41627 (or 41625 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 448506452 is about 21177.9709131918. The cubic root of 448506452 is about 765.4607001869.

The spelling of 448506452 in words is "four hundred forty-eight million, five hundred six thousand, four hundred fifty-two".