445455010 has 64 divisors (see below), whose sum is σ = 1076592384. Its totient is φ = 128160000.

The previous prime is 445454959. The next prime is 445455011. The reversal of 445455010 is 10554544.

It is a self number, because there is not a number n which added to its sum of digits gives 445455010.

It is not an unprimeable number, because it can be changed into a prime (445455011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12241 + ... + 32260.

It is an arithmetic number, because the mean of its divisors is an integer number (16821756).

Almost surely, 2^445455010 is an apocalyptic number.

445455010 is an abundant number, since it is smaller than the sum of its proper divisors (631137374).

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

445455010 is a wasteful number, since it uses less digits than its factorization.

445455010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44539.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 445455010 is about 21105.8051256047. The cubic root of 445455010 is about 763.7207949274.

The spelling of 445455010 in words is "four hundred forty-five million, four hundred fifty-five thousand, ten".