545054933 has 2 divisors, whose sum is σ = 545054934. Its totient is φ = 545054932.

The previous prime is 545054929. The next prime is 545054959. The reversal of 545054933 is 339450545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 539261284 + 5793649 = 23222^2 + 2407^2 .

It is a cyclic number.

It is not a de Polignac number, because 545054933 - 2² = 545054929 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545054903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272527466 + 272527467.

It is an arithmetic number, because the mean of its divisors is an integer number (272527467).

Almost surely, 2^545054933 is an apocalyptic number.

It is an amenable number.

545054933 is a deficient number, since it is larger than the sum of its proper divisors (1).

545054933 is an equidigital number, since it uses as much as digits as its factorization.

545054933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 545054933 is about 23346.4115658060. The cubic root of 545054933 is about 816.8583601284.

The spelling of 545054933 in words is "five hundred forty-five million, fifty-four thousand, nine hundred thirty-three".