450332260624 has 45 divisors (see below), whose sum is σ = 880109322021. Its totient is φ = 223224059520.

The previous prime is 450332260619. The next prime is 450332260663. The reversal of 450332260624 is 426062233054.

The square root of 450332260624 is 671068.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 416887166224 + 33445094400 = 645668^2 + 182880^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 340901884 + ... + 340903204.

Almost surely, 2^450332260624 is an apocalyptic number.

450332260624 is the 671068-th square number.

It is an amenable number.

450332260624 is a deficient number, since it is larger than the sum of its proper divisors (429777061397).

450332260624 is an frugal number, since it uses more digits than its factorization.

450332260624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904 (or 1450 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 450332260624 its reverse (426062233054), we get a palindrome (876394493678).

The spelling of 450332260624 in words is "four hundred fifty billion, three hundred thirty-two million, two hundred sixty thousand, six hundred twenty-four".