445053322 has 16 divisors (see below), whose sum is σ = 769950720. Its totient is φ = 188986608.

The previous prime is 445053317. The next prime is 445053341. The reversal of 445053322 is 223350544.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144298 + ... + 147349.

It is an arithmetic number, because the mean of its divisors is an integer number (48121920).

Almost surely, 2^445053322 is an apocalyptic number.

445053322 is a deficient number, since it is larger than the sum of its proper divisors (324897398).

445053322 is a wasteful number, since it uses less digits than its factorization.

445053322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291765.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 445053322 is about 21096.2869244803. The cubic root of 445053322 is about 763.4911647515.

The spelling of 445053322 in words is "four hundred forty-five million, fifty-three thousand, three hundred twenty-two".