545150003 has 2 divisors, whose sum is σ = 545150004. Its totient is φ = 545150002.

The previous prime is 545149993. The next prime is 545150017. The reversal of 545150003 is 300051545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545150003 - 2⁴ = 545149987 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (545150083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272575001 + 272575002.

It is an arithmetic number, because the mean of its divisors is an integer number (272575002).

Almost surely, 2^545150003 is an apocalyptic number.

545150003 is a deficient number, since it is larger than the sum of its proper divisors (1).

545150003 is an equidigital number, since it uses as much as digits as its factorization.

545150003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 545150003 is about 23348.4475501049. The cubic root of 545150003 is about 816.9058502711.

The spelling of 545150003 in words is "five hundred forty-five million, one hundred fifty thousand, three".