545047483 has 2 divisors, whose sum is σ = 545047484. Its totient is φ = 545047482.

The previous prime is 545047463. The next prime is 545047507. The reversal of 545047483 is 384740545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545047483 is a prime.

It is not a weakly prime, because it can be changed into another prime (545047423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272523741 + 272523742.

It is an arithmetic number, because the mean of its divisors is an integer number (272523742).

Almost surely, 2^545047483 is an apocalyptic number.

545047483 is a deficient number, since it is larger than the sum of its proper divisors (1).

545047483 is an equidigital number, since it uses as much as digits as its factorization.

545047483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 40.

The square root of 545047483 is about 23346.2520118326. The cubic root of 545047483 is about 816.8546384103.

The spelling of 545047483 in words is "five hundred forty-five million, forty-seven thousand, four hundred eighty-three".