545236050439 has 2 divisors, whose sum is σ = 545236050440. Its totient is φ = 545236050438.

The previous prime is 545236050409. The next prime is 545236050517. The reversal of 545236050439 is 934050632545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545236050439 - 2¹⁷ = 545235919367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545236050409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272618025219 + 272618025220.

It is an arithmetic number, because the mean of its divisors is an integer number (272618025220).

Almost surely, 2^545236050439 is an apocalyptic number.

545236050439 is a deficient number, since it is larger than the sum of its proper divisors (1).

545236050439 is an equidigital number, since it uses as much as digits as its factorization.

545236050439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 545236050439 in words is "five hundred forty-five billion, two hundred thirty-six million, fifty thousand, four hundred thirty-nine".