544551245141 has 2 divisors, whose sum is σ = 544551245142. Its totient is φ = 544551245140.

The previous prime is 544551245113. The next prime is 544551245149. The reversal of 544551245141 is 141542155445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281248848241 + 263302396900 = 530329^2 + 513130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544551245141 is a prime.

It is a super-2 number, since 2×544551245141² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544551245149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272275622570 + 272275622571.

It is an arithmetic number, because the mean of its divisors is an integer number (272275622571).

Almost surely, 2^544551245141 is an apocalyptic number.

It is an amenable number.

544551245141 is a deficient number, since it is larger than the sum of its proper divisors (1).

544551245141 is an equidigital number, since it uses as much as digits as its factorization.

544551245141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 320000, while the sum is 41.

The spelling of 544551245141 in words is "five hundred forty-four billion, five hundred fifty-one million, two hundred forty-five thousand, one hundred forty-one".