5445524412331 has 4 divisors (see below), whose sum is σ = 5445529987464. Its totient is φ = 5445518837200.

The previous prime is 5445524412271. The next prime is 5445524412407. The reversal of 5445524412331 is 1332144255445.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5445524412331 - 2²⁵ = 5445490857899 is a prime.

It is a super-2 number, since 2×5445524412331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5445524412431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893410 + ... + 3418951.

It is an arithmetic number, because the mean of its divisors is an integer number (1361382496866).

Almost surely, 2^{5445524412331} is an apocalyptic number.

5445524412331 is a deficient number, since it is larger than the sum of its proper divisors (5575133).

5445524412331 is a wasteful number, since it uses less digits than its factorization.

5445524412331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5575132.

The product of its digits is 1152000, while the sum is 43.

Adding to 5445524412331 its reverse (1332144255445), we get a palindrome (6777668667776).

The spelling of 5445524412331 in words is "five trillion, four hundred forty-five billion, five hundred twenty-four million, four hundred twelve thousand, three hundred thirty-one".