4545382547 has 2 divisors, whose sum is σ = 4545382548. Its totient is φ = 4545382546.

The previous prime is 4545382537. The next prime is 4545382571. The reversal of 4545382547 is 7452835454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4545382547 - 2¹⁸ = 4545120403 is a prime.

It is not a weakly prime, because it can be changed into another prime (4545382507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2272691273 + 2272691274.

It is an arithmetic number, because the mean of its divisors is an integer number (2272691274).

Almost surely, 2^4545382547 is an apocalyptic number.

4545382547 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545382547 is an equidigital number, since it uses as much as digits as its factorization.

4545382547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688000, while the sum is 47.

The square root of 4545382547 is about 67419.4522893801. The cubic root of 4545382547 is about 1656.4950661612.

The spelling of 4545382547 in words is "four billion, five hundred forty-five million, three hundred eighty-two thousand, five hundred forty-seven".