545034071 has 2 divisors, whose sum is σ = 545034072. Its totient is φ = 545034070.

The previous prime is 545034067. The next prime is 545034097. The reversal of 545034071 is 170430545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545034071 - 2² = 545034067 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545034001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272517035 + 272517036.

It is an arithmetic number, because the mean of its divisors is an integer number (272517036).

Almost surely, 2^545034071 is an apocalyptic number.

545034071 is a deficient number, since it is larger than the sum of its proper divisors (1).

545034071 is an equidigital number, since it uses as much as digits as its factorization.

545034071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 545034071 is about 23345.9647690987. The cubic root of 545034071 is about 816.8479382330.

The spelling of 545034071 in words is "five hundred forty-five million, thirty-four thousand, seventy-one".