5445724275445 has 16 divisors (see below), whose sum is σ = 7157868827760. Its totient is φ = 3958920039424.

The previous prime is 5445724275427. The next prime is 5445724275449.

5445724275445 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 1000146005329 + 4445578270116 = 1000073^2 + 2108454^2 .

It is a cyclic number.

It is not a de Polignac number, because 5445724275445 - 2¹³ = 5445724267253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5445724275445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445724275449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1104606922 + ... + 1104611851.

It is an arithmetic number, because the mean of its divisors is an integer number (447366801735).

Almost surely, 2^{5445724275445} is an apocalyptic number.

It is an amenable number.

5445724275445 is a deficient number, since it is larger than the sum of its proper divisors (1712144552315).

5445724275445 is a wasteful number, since it uses less digits than its factorization.

5445724275445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209218824.

The product of its digits is 125440000, while the sum is 58.

The spelling of 5445724275445 in words is "five trillion, four hundred forty-five billion, seven hundred twenty-four million, two hundred seventy-five thousand, four hundred forty-five".