5646790463 has 2 divisors, whose sum is σ = 5646790464. Its totient is φ = 5646790462.

The previous prime is 5646790451. The next prime is 5646790489. The reversal of 5646790463 is 3640976465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5646790463 - 2¹⁴ = 5646774079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5646790433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2823395231 + 2823395232.

It is an arithmetic number, because the mean of its divisors is an integer number (2823395232).

Almost surely, 2^5646790463 is an apocalyptic number.

5646790463 is a deficient number, since it is larger than the sum of its proper divisors (1).

5646790463 is an equidigital number, since it uses as much as digits as its factorization.

5646790463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The square root of 5646790463 is about 75145.1293365046. The cubic root of 5646790463 is about 1780.7401776928.

The spelling of 5646790463 in words is "five billion, six hundred forty-six million, seven hundred ninety thousand, four hundred sixty-three".