448716013 has 8 divisors (see below), whose sum is σ = 460043136. Its totient is φ = 437407200.

The previous prime is 448716007. The next prime is 448716031. The reversal of 448716013 is 310617844.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448716013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448716013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448716053) 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, 54498 + ... + 62188.

It is an arithmetic number, because the mean of its divisors is an integer number (57505392).

Almost surely, 2^448716013 is an apocalyptic number.

It is an amenable number.

448716013 is a deficient number, since it is larger than the sum of its proper divisors (11327123).

448716013 is a wasteful number, since it uses less digits than its factorization.

448716013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9155.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 448716013 is about 21182.9179529167. The cubic root of 448716013 is about 765.5799000573.

The spelling of 448716013 in words is "four hundred forty-eight million, seven hundred sixteen thousand, thirteen".