544253512131 has 12 divisors (see below), whose sum is σ = 898450242352. Its totient is φ = 311002006896.

The previous prime is 544253512111. The next prime is 544253512213. The reversal of 544253512131 is 131215352445.

544253512131 is a `hidden beast` number, since 5 + 4 + 4 + 2 + 5 + 3 + 512 + 131 = 666.

It is not a de Polignac number, because 544253512131 - 2²¹ = 544251414979 is a prime.

It is a super-2 number, since 2×544253512131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544253512111) 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 11 ways as a sum of consecutive naturals, for example, 4319472256 + ... + 4319472381.

Almost surely, 2^544253512131 is an apocalyptic number.

544253512131 is a deficient number, since it is larger than the sum of its proper divisors (354196730221).

544253512131 is a wasteful number, since it uses less digits than its factorization.

544253512131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8638944650 (or 8638944647 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 544253512131 its reverse (131215352445), we get a palindrome (675468864576).

The spelling of 544253512131 in words is "five hundred forty-four billion, two hundred fifty-three million, five hundred twelve thousand, one hundred thirty-one".