545265067 has 2 divisors, whose sum is σ = 545265068. Its totient is φ = 545265066.

The previous prime is 545265037. The next prime is 545265101. The reversal of 545265067 is 760562545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545265067 - 2⁷ = 545264939 is a prime.

It is not a weakly prime, because it can be changed into another prime (545265037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272632533 + 272632534.

It is an arithmetic number, because the mean of its divisors is an integer number (272632534).

Almost surely, 2^545265067 is an apocalyptic number.

545265067 is a deficient number, since it is larger than the sum of its proper divisors (1).

545265067 is an equidigital number, since it uses as much as digits as its factorization.

545265067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 545265067 is about 23350.9114811392. The cubic root of 545265067 is about 816.9633205953.

The spelling of 545265067 in words is "five hundred forty-five million, two hundred sixty-five thousand, sixty-seven".