545732027 has 2 divisors, whose sum is σ = 545732028. Its totient is φ = 545732026.

The previous prime is 545731973. The next prime is 545732051. The reversal of 545732027 is 720237545.

545732027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545732027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (545732927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272866013 + 272866014.

It is an arithmetic number, because the mean of its divisors is an integer number (272866014).

Almost surely, 2^545732027 is an apocalyptic number.

545732027 is a deficient number, since it is larger than the sum of its proper divisors (1).

545732027 is an equidigital number, since it uses as much as digits as its factorization.

545732027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 545732027 is about 23360.9080945069. The cubic root of 545732027 is about 817.1964673501.

The spelling of 545732027 in words is "five hundred forty-five million, seven hundred thirty-two thousand, twenty-seven".