445480608 has 24 divisors (see below), whose sum is σ = 1169386848. Its totient is φ = 148493504.

The previous prime is 445480589. The next prime is 445480613. The reversal of 445480608 is 806084544.

It is a tau number, because it is divible by the number of its divisors (24).

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, 2320116 + ... + 2320307.

It is an arithmetic number, because the mean of its divisors is an integer number (48724452).

Almost surely, 2^445480608 is an apocalyptic number.

445480608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

445480608 is an abundant number, since it is smaller than the sum of its proper divisors (723906240).

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

445480608 is a wasteful number, since it uses less digits than its factorization.

445480608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640436 (or 4640428 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 445480608 is about 21106.4115377295. The cubic root of 445480608 is about 763.7354236778.

The spelling of 445480608 in words is "four hundred forty-five million, four hundred eighty thousand, six hundred eight".