450340522 has 8 divisors (see below), whose sum is σ = 675844416. Its totient is φ = 225059052.

The previous prime is 450340481. The next prime is 450340531. The reversal of 450340522 is 225043054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50448 + ... + 58699.

It is an arithmetic number, because the mean of its divisors is an integer number (84480552).

Almost surely, 2^450340522 is an apocalyptic number.

450340522 is a deficient number, since it is larger than the sum of its proper divisors (225503894).

450340522 is a wasteful number, since it uses less digits than its factorization.

450340522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111212.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 450340522 is about 21221.2280982982. The cubic root of 450340522 is about 766.5026764141.

Adding to 450340522 its reverse (225043054), we get a palindrome (675383576).

The spelling of 450340522 in words is "four hundred fifty million, three hundred forty thousand, five hundred twenty-two".