464645626241047 has 2 divisors, whose sum is σ = 464645626241048. Its totient is φ = 464645626241046.

The previous prime is 464645626240987. The next prime is 464645626241077. The reversal of 464645626241047 is 740142626546464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464645626241047 - 2³¹ = 464643478757399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464645626241077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232322813120523 + 232322813120524.

It is an arithmetic number, because the mean of its divisors is an integer number (232322813120524).

Almost surely, 2^{464645626241047} is an apocalyptic number.

464645626241047 is a deficient number, since it is larger than the sum of its proper divisors (1).

464645626241047 is an equidigital number, since it uses as much as digits as its factorization.

464645626241047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 185794560, while the sum is 61.

The spelling of 464645626241047 in words is "four hundred sixty-four trillion, six hundred forty-five billion, six hundred twenty-six million, two hundred forty-one thousand, forty-seven".