544506043 has 2 divisors, whose sum is σ = 544506044. Its totient is φ = 544506042.

The previous prime is 544506037. The next prime is 544506113. The reversal of 544506043 is 340605445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 544506043 - 2⁹ = 544505531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544505996 and 544506014.

It is not a weakly prime, because it can be changed into another prime (544506143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272253021 + 272253022.

It is an arithmetic number, because the mean of its divisors is an integer number (272253022).

Almost surely, 2^544506043 is an apocalyptic number.

544506043 is a deficient number, since it is larger than the sum of its proper divisors (1).

544506043 is an equidigital number, since it uses as much as digits as its factorization.

544506043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 544506043 is about 23334.6532650477. The cubic root of 544506043 is about 816.5840660777.

The spelling of 544506043 in words is "five hundred forty-four million, five hundred six thousand, forty-three".