455148626841547 has 2 divisors, whose sum is σ = 455148626841548. Its totient is φ = 455148626841546.

The previous prime is 455148626841533. The next prime is 455148626841577. The reversal of 455148626841547 is 745148626841554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455148626841547 - 2¹¹ = 455148626839499 is a prime.

It is not a weakly prime, because it can be changed into another prime (455148626841577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227574313420773 + 227574313420774.

It is an arithmetic number, because the mean of its divisors is an integer number (227574313420774).

Almost surely, 2^{455148626841547} is an apocalyptic number.

455148626841547 is a deficient number, since it is larger than the sum of its proper divisors (1).

455148626841547 is an equidigital number, since it uses as much as digits as its factorization.

455148626841547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1032192000, while the sum is 70.

The spelling of 455148626841547 in words is "four hundred fifty-five trillion, one hundred forty-eight billion, six hundred twenty-six million, eight hundred forty-one thousand, five hundred forty-seven".