544521043037 has 2 divisors, whose sum is σ = 544521043038. Its totient is φ = 544521043036.

The previous prime is 544521042929. The next prime is 544521043061. The reversal of 544521043037 is 730340125445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 514520724601 + 30000318436 = 717301^2 + 173206^2 .

It is a cyclic number.

It is not a de Polignac number, because 544521043037 - 2¹⁶ = 544520977501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (544521043237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272260521518 + 272260521519.

It is an arithmetic number, because the mean of its divisors is an integer number (272260521519).

Almost surely, 2^544521043037 is an apocalyptic number.

It is an amenable number.

544521043037 is a deficient number, since it is larger than the sum of its proper divisors (1).

544521043037 is an equidigital number, since it uses as much as digits as its factorization.

544521043037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 544521043037 in words is "five hundred forty-four billion, five hundred twenty-one million, forty-three thousand, thirty-seven".