544443061 has 2 divisors, whose sum is σ = 544443062. Its totient is φ = 544443060.

The previous prime is 544443019. The next prime is 544443073. The reversal of 544443061 is 160344445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 535922500 + 8520561 = 23150^2 + 2919^2 .

It is a cyclic number.

It is not a de Polignac number, because 544443061 - 2⁷ = 544442933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544443661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272221530 + 272221531.

It is an arithmetic number, because the mean of its divisors is an integer number (272221531).

Almost surely, 2^544443061 is an apocalyptic number.

It is an amenable number.

544443061 is a deficient number, since it is larger than the sum of its proper divisors (1).

544443061 is an equidigital number, since it uses as much as digits as its factorization.

544443061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 544443061 is about 23333.3036880764. The cubic root of 544443061 is about 816.5525806110.

The spelling of 544443061 in words is "five hundred forty-four million, four hundred forty-three thousand, sixty-one".