545214442271 has 2 divisors, whose sum is σ = 545214442272. Its totient is φ = 545214442270.

The previous prime is 545214442247. The next prime is 545214442337. The reversal of 545214442271 is 172244412545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545214442271 - 2¹⁴ = 545214425887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545214742271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272607221135 + 272607221136.

It is an arithmetic number, because the mean of its divisors is an integer number (272607221136).

Almost surely, 2^545214442271 is an apocalyptic number.

545214442271 is a deficient number, since it is larger than the sum of its proper divisors (1).

545214442271 is an equidigital number, since it uses as much as digits as its factorization.

545214442271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 358400, while the sum is 41.

The spelling of 545214442271 in words is "five hundred forty-five billion, two hundred fourteen million, four hundred forty-two thousand, two hundred seventy-one".