545023350427 has 2 divisors, whose sum is σ = 545023350428. Its totient is φ = 545023350426.

The previous prime is 545023350371. The next prime is 545023350463. The reversal of 545023350427 is 724053320545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545023350427 - 2²³ = 545014961819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545023350427.

It is not a weakly prime, because it can be changed into another prime (545023350467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272511675213 + 272511675214.

It is an arithmetic number, because the mean of its divisors is an integer number (272511675214).

Almost surely, 2^545023350427 is an apocalyptic number.

545023350427 is a deficient number, since it is larger than the sum of its proper divisors (1).

545023350427 is an equidigital number, since it uses as much as digits as its factorization.

545023350427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 40.

The spelling of 545023350427 in words is "five hundred forty-five billion, twenty-three million, three hundred fifty thousand, four hundred twenty-seven".