4556212126547 has 2 divisors, whose sum is σ = 4556212126548. Its totient is φ = 4556212126546.

The previous prime is 4556212126523. The next prime is 4556212126597. The reversal of 4556212126547 is 7456212126554.

It is an a-pointer prime, because the next prime (4556212126597) can be obtained adding 4556212126547 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4556212126547 - 2¹⁸ = 4556211864403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4556212126495 and 4556212126504.

It is not a weakly prime, because it can be changed into another prime (4556212126597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2278106063273 + 2278106063274.

It is an arithmetic number, because the mean of its divisors is an integer number (2278106063274).

Almost surely, 2^{4556212126547} is an apocalyptic number.

4556212126547 is a deficient number, since it is larger than the sum of its proper divisors (1).

4556212126547 is an equidigital number, since it uses as much as digits as its factorization.

4556212126547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032000, while the sum is 50.

The spelling of 4556212126547 in words is "four trillion, five hundred fifty-six billion, two hundred twelve million, one hundred twenty-six thousand, five hundred forty-seven".