544302134381 has 2 divisors, whose sum is σ = 544302134382. Its totient is φ = 544302134380.

The previous prime is 544302134339. The next prime is 544302134401. The reversal of 544302134381 is 183431203445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310683612100 + 233618522281 = 557390^2 + 483341^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544302134381 is a prime.

It is a super-2 number, since 2×544302134381² (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 (544302130381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272151067190 + 272151067191.

It is an arithmetic number, because the mean of its divisors is an integer number (272151067191).

Almost surely, 2^544302134381 is an apocalyptic number.

It is an amenable number.

544302134381 is a deficient number, since it is larger than the sum of its proper divisors (1).

544302134381 is an equidigital number, since it uses as much as digits as its factorization.

544302134381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 544302134381 in words is "five hundred forty-four billion, three hundred two million, one hundred thirty-four thousand, three hundred eighty-one".