453551065444 has 27 divisors (see below), whose sum is σ = 803590477977. Its totient is φ = 223988073504.

The previous prime is 453551065423. The next prime is 453551065447. The reversal of 453551065444 is 444560155354.

The square root of 453551065444 is 673462.

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., 232545772900 + 221005292544 = 482230^2 + 470112^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 453551065394 and 453551065403.

It is not an unprimeable number, because it can be changed into a prime (453551065447) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 111792664 + ... + 111796720.

Almost surely, 2^453551065444 is an apocalyptic number.

453551065444 is the 673462-nd square number.

It is an amenable number.

453551065444 is a deficient number, since it is larger than the sum of its proper divisors (350039412533).

453551065444 is an frugal number, since it uses more digits than its factorization.

453551065444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8284 (or 4142 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 453551065444 in words is "four hundred fifty-three billion, five hundred fifty-one million, sixty-five thousand, four hundred forty-four".