545967547 has 2 divisors, whose sum is σ = 545967548. Its totient is φ = 545967546.

The previous prime is 545967481. The next prime is 545967613. The reversal of 545967547 is 745769545.

545967547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (545967481) and next prime (545967613).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545967547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545967494 and 545967503.

It is not a weakly prime, because it can be changed into another prime (545967347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272983773 + 272983774.

It is an arithmetic number, because the mean of its divisors is an integer number (272983774).

Almost surely, 2^545967547 is an apocalyptic number.

545967547 is a deficient number, since it is larger than the sum of its proper divisors (1).

545967547 is an equidigital number, since it uses as much as digits as its factorization.

545967547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5292000, while the sum is 52.

The square root of 545967547 is about 23365.9484506835. The cubic root of 545967547 is about 817.3140088185.

The spelling of 545967547 in words is "five hundred forty-five million, nine hundred sixty-seven thousand, five hundred forty-seven".