545011215150271 has 2 divisors, whose sum is σ = 545011215150272. Its totient is φ = 545011215150270.

The previous prime is 545011215150223. The next prime is 545011215150317. The reversal of 545011215150271 is 172051512110545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545011215150271 - 2²⁷ = 545011080932543 is a prime.

It is a super-2 number, since 2×545011215150271² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545011215150211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272505607575135 + 272505607575136.

It is an arithmetic number, because the mean of its divisors is an integer number (272505607575136).

Almost surely, 2^{545011215150271} is an apocalyptic number.

545011215150271 is a deficient number, since it is larger than the sum of its proper divisors (1).

545011215150271 is an equidigital number, since it uses as much as digits as its factorization.

545011215150271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70000, while the sum is 40.

The spelling of 545011215150271 in words is "five hundred forty-five trillion, eleven billion, two hundred fifteen million, one hundred fifty thousand, two hundred seventy-one".