544001112231453 has 12 divisors (see below), whose sum is σ = 785829278461500. Its totient is φ = 362644380095616.

The previous prime is 544001112231449. The next prime is 544001112231457. The reversal of 544001112231453 is 354132211100445.

544001112231453 is a `hidden beast` number, since 5 + 4 + 40 + 0 + 11 + 122 + 31 + 453 = 666.

It is an interprime number because it is at equal distance from previous prime (544001112231449) and next prime (544001112231457).

It can be written as a sum of positive squares in 2 ways, for example, as 134773013835684 + 409228098395769 = 11609178^2 + 20229387^2 .

It is not a de Polignac number, because 544001112231453 - 2² = 544001112231449 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544001112231457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1918855276 + ... + 1919138757.

It is an arithmetic number, because the mean of its divisors is an integer number (65485773205125).

Almost surely, 2^{544001112231453} is an apocalyptic number.

It is an amenable number.

544001112231453 is a deficient number, since it is larger than the sum of its proper divisors (241828166230047).

544001112231453 is a wasteful number, since it uses less digits than its factorization.

544001112231453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838009788 (or 3838009785 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 544001112231453 its reverse (354132211100445), we get a palindrome (898133323331898).

The spelling of 544001112231453 in words is "five hundred forty-four trillion, one billion, one hundred twelve million, two hundred thirty-one thousand, four hundred fifty-three".