464450014643 has 2 divisors, whose sum is σ = 464450014644. Its totient is φ = 464450014642.

The previous prime is 464450014627. The next prime is 464450014661. The reversal of 464450014643 is 346410054464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464450014643 - 2⁴ = 464450014627 is a prime.

It is a super-2 number, since 2×464450014643² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 464450014643.

It is not a weakly prime, because it can be changed into another prime (464450014843) 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, 232225007321 + 232225007322.

It is an arithmetic number, because the mean of its divisors is an integer number (232225007322).

Almost surely, 2^464450014643 is an apocalyptic number.

464450014643 is a deficient number, since it is larger than the sum of its proper divisors (1).

464450014643 is an equidigital number, since it uses as much as digits as its factorization.

464450014643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 464450014643 in words is "four hundred sixty-four billion, four hundred fifty million, fourteen thousand, six hundred forty-three".