448503087061 has 8 divisors (see below), whose sum is σ = 475217040024. Its totient is φ = 421825958400.

The previous prime is 448503087059. The next prime is 448503087127. The reversal of 448503087061 is 160780305844.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 105582754225 + 342920332836 = 324935^2 + 585594^2 .

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 448503087061 - 2¹ = 448503087059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448503087001) 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, 9180990 + ... + 9229711.

It is an arithmetic number, because the mean of its divisors is an integer number (59402130003).

Almost surely, 2^448503087061 is an apocalyptic number.

It is an amenable number.

448503087061 is a deficient number, since it is larger than the sum of its proper divisors (26713952963).

448503087061 is a wasteful number, since it uses less digits than its factorization.

448503087061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18412151.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 448503087061 in words is "four hundred forty-eight billion, five hundred three million, eighty-seven thousand, sixty-one".