45930794243647 has 2 divisors, whose sum is σ = 45930794243648. Its totient is φ = 45930794243646.

The previous prime is 45930794243639. The next prime is 45930794243687. The reversal of 45930794243647 is 74634249703954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45930794243647 - 2³ = 45930794243639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45930794243687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22965397121823 + 22965397121824.

It is an arithmetic number, because the mean of its divisors is an integer number (22965397121824).

Almost surely, 2^{45930794243647} is an apocalyptic number.

45930794243647 is a deficient number, since it is larger than the sum of its proper divisors (1).

45930794243647 is an equidigital number, since it uses as much as digits as its factorization.

45930794243647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 548674560, while the sum is 67.

The spelling of 45930794243647 in words is "forty-five trillion, nine hundred thirty billion, seven hundred ninety-four million, two hundred forty-three thousand, six hundred forty-seven".