544552374293 has 2 divisors, whose sum is σ = 544552374294. Its totient is φ = 544552374292.

The previous prime is 544552374271. The next prime is 544552374323. The reversal of 544552374293 is 392473255445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 475854391684 + 68697982609 = 689822^2 + 262103^2 .

It is a cyclic number.

It is not a de Polignac number, because 544552374293 - 2²⁴ = 544535597077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544552304293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272276187146 + 272276187147.

It is an arithmetic number, because the mean of its divisors is an integer number (272276187147).

Almost surely, 2^544552374293 is an apocalyptic number.

It is an amenable number.

544552374293 is a deficient number, since it is larger than the sum of its proper divisors (1).

544552374293 is an equidigital number, since it uses as much as digits as its factorization.

544552374293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144000, while the sum is 53.

The spelling of 544552374293 in words is "five hundred forty-four billion, five hundred fifty-two million, three hundred seventy-four thousand, two hundred ninety-three".