545466683 has 2 divisors, whose sum is σ = 545466684. Its totient is φ = 545466682.

The previous prime is 545466667. The next prime is 545466703. The reversal of 545466683 is 386664545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545466683 - 2⁴ = 545466667 is a prime.

It is not a weakly prime, because it can be changed into another prime (545466083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272733341 + 272733342.

It is an arithmetic number, because the mean of its divisors is an integer number (272733342).

Almost surely, 2^545466683 is an apocalyptic number.

545466683 is a deficient number, since it is larger than the sum of its proper divisors (1).

545466683 is an equidigital number, since it uses as much as digits as its factorization.

545466683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2073600, while the sum is 47.

The square root of 545466683 is about 23355.2281727240. The cubic root of 545466683 is about 817.0640010348.

The spelling of 545466683 in words is "five hundred forty-five million, four hundred sixty-six thousand, six hundred eighty-three".