4494552641296 has 45 divisors (see below), whose sum is σ = 9250871437119. Its totient is φ = 2115015754752.

The previous prime is 4494552641251. The next prime is 4494552641297. The reversal of 4494552641296 is 6921462554944.

The square root of 4494552641296 is 2120036.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1338102951696 + 3156449689600 = 1156764^2 + 1776640^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4494552641297) by changing a digit.

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, 144146860 + ... + 144178036.

Almost surely, 2^{4494552641296} is an apocalyptic number.

4494552641296 is the 2120036-th square number.

It is an amenable number.

4494552641296 is an abundant number, since it is smaller than the sum of its proper divisors (4756318795823).

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

4494552641296 is an frugal number, since it uses more digits than its factorization.

4494552641296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62396 (or 31196 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 61.

The spelling of 4494552641296 in words is "four trillion, four hundred ninety-four billion, five hundred fifty-two million, six hundred forty-one thousand, two hundred ninety-six".