5344145231 has 4 divisors (see below), whose sum is σ = 5357606952. Its totient is φ = 5330683512.

The previous prime is 5344145207. The next prime is 5344145239. The reversal of 5344145231 is 1325414435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5344145231 - 2¹⁰ = 5344144207 is a prime.

It is a super-2 number, since 2×5344145231² = 57119776500040086722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5344145239) 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 3 ways as a sum of consecutive naturals, for example, 6730265 + ... + 6731058.

It is an arithmetic number, because the mean of its divisors is an integer number (1339401738).

Almost surely, 2^5344145231 is an apocalyptic number.

5344145231 is a deficient number, since it is larger than the sum of its proper divisors (13461721).

5344145231 is a wasteful number, since it uses less digits than its factorization.

5344145231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13461720.

The product of its digits is 28800, while the sum is 32.

The square root of 5344145231 is about 73103.6608590842. The cubic root of 5344145231 is about 1748.3407653884.

Adding to 5344145231 its reverse (1325414435), we get a palindrome (6669559666).

The spelling of 5344145231 in words is "five billion, three hundred forty-four million, one hundred forty-five thousand, two hundred thirty-one".