448716529 has 4 divisors (see below), whose sum is σ = 448831984. Its totient is φ = 448601076.

The previous prime is 448716493. The next prime is 448716533. The reversal of 448716529 is 925617844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 448716529 - 2¹¹ = 448714481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448716539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51687 + ... + 59740.

It is an arithmetic number, because the mean of its divisors is an integer number (112207996).

Almost surely, 2^448716529 is an apocalyptic number.

It is an amenable number.

448716529 is a deficient number, since it is larger than the sum of its proper divisors (115455).

448716529 is a wasteful number, since it uses less digits than its factorization.

448716529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115454.

The product of its digits is 483840, while the sum is 46.

The square root of 448716529 is about 21182.9301325383. The cubic root of 448716529 is about 765.5801935161.

The spelling of 448716529 in words is "four hundred forty-eight million, seven hundred sixteen thousand, five hundred twenty-nine".