544323242323445 has 32 divisors (see below), whose sum is σ = 704859617970144. Its totient is φ = 401146800537600.

The previous prime is 544323242323433. The next prime is 544323242323447.

544323242323445 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 16 ways, for example, as 80450979485809 + 463872262837636 = 8969447^2 + 21537694^2 .

It is not a de Polignac number, because 544323242323445 - 2¹⁶ = 544323242257909 is a prime.

It is a super-2 number, since 2×544323242323445² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 544323242323393 and 544323242323402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544323242323447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313435139 + ... + 315166991.

It is an arithmetic number, because the mean of its divisors is an integer number (22026863061567).

Almost surely, 2^{544323242323445} is an apocalyptic number.

It is an amenable number.

544323242323445 is a deficient number, since it is larger than the sum of its proper divisors (160536375646699).

544323242323445 is a wasteful number, since it uses less digits than its factorization.

544323242323445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741673.

The product of its digits is 33177600, while the sum is 50.

The spelling of 544323242323445 in words is "five hundred forty-four trillion, three hundred twenty-three billion, two hundred forty-two million, three hundred twenty-three thousand, four hundred forty-five".