445514322 has 16 divisors (see below), whose sum is σ = 972031392. Its totient is φ = 135004320.

The previous prime is 445514317. The next prime is 445514339. The reversal of 445514322 is 223415544.

It is a super-2 number, since 2×445514322² = 396966022214239368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 445514322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3375043 + ... + 3375174.

It is an arithmetic number, because the mean of its divisors is an integer number (60751962).

Almost surely, 2^445514322 is an apocalyptic number.

445514322 is an abundant number, since it is smaller than the sum of its proper divisors (526517070).

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

445514322 is a wasteful number, since it uses less digits than its factorization.

445514322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750233.

The product of its digits is 19200, while the sum is 30.

The square root of 445514322 is about 21107.2101898854. The cubic root of 445514322 is about 763.7546897065.

Adding to 445514322 its reverse (223415544), we get a palindrome (668929866).

The spelling of 445514322 in words is "four hundred forty-five million, five hundred fourteen thousand, three hundred twenty-two".