64010457547 has 2 divisors, whose sum is σ = 64010457548. Its totient is φ = 64010457546.

The previous prime is 64010457541. The next prime is 64010457631. The reversal of 64010457547 is 74575401046.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 64010457547 - 2³¹ = 61862973899 is a prime.

It is not a weakly prime, because it can be changed into another prime (64010457541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32005228773 + 32005228774.

It is an arithmetic number, because the mean of its divisors is an integer number (32005228774).

Almost surely, 2^64010457547 is an apocalyptic number.

64010457547 is a deficient number, since it is larger than the sum of its proper divisors (1).

64010457547 is an equidigital number, since it uses as much as digits as its factorization.

64010457547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 64010457547 in words is "sixty-four billion, ten million, four hundred fifty-seven thousand, five hundred forty-seven".