448475623260 has 144 divisors (see below), whose sum is σ = 1462330467360. Its totient is φ = 102397747200.

The previous prime is 448475623199. The next prime is 448475623279. The reversal of 448475623260 is 62326574844.

It is a super-2 number, since 2×448475623260² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2649160 + ... + 2813360.

It is an arithmetic number, because the mean of its divisors is an integer number (10155072690).

Almost surely, 2^448475623260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 448475623260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731165233680).

448475623260 is an abundant number, since it is smaller than the sum of its proper divisors (1013854844100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448475623260 is a wasteful number, since it uses less digits than its factorization.

448475623260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165156 (or 165147 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 51.

The spelling of 448475623260 in words is "four hundred forty-eight billion, four hundred seventy-five million, six hundred twenty-three thousand, two hundred sixty".