445250048 has 40 divisors (see below), whose sum is σ = 898374048. Its totient is φ = 220437504.

The previous prime is 445250027. The next prime is 445250053. The reversal of 445250048 is 840052544.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 445249996 and 445250023.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48515 + ... + 56957.

Almost surely, 2^445250048 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 445250048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449187024).

445250048 is an abundant number, since it is smaller than the sum of its proper divisors (453124000).

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

445250048 is an equidigital number, since it uses as much as digits as its factorization.

445250048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8564 (or 8548 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

The square root of 445250048 is about 21100.9489833988. The cubic root of 445250048 is about 763.6036429875.

The spelling of 445250048 in words is "four hundred forty-five million, two hundred fifty thousand, forty-eight".