65001450071 has 2 divisors, whose sum is σ = 65001450072. Its totient is φ = 65001450070.

The previous prime is 65001450049. The next prime is 65001450103. The reversal of 65001450071 is 17005410056.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65001450071 is a prime.

It is a super-2 number, since 2×65001450071² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65001450271) 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, 32500725035 + 32500725036.

It is an arithmetic number, because the mean of its divisors is an integer number (32500725036).

Almost surely, 2^65001450071 is an apocalyptic number.

65001450071 is a deficient number, since it is larger than the sum of its proper divisors (1).

65001450071 is an equidigital number, since it uses as much as digits as its factorization.

65001450071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 65001450071 in words is "sixty-five billion, one million, four hundred fifty thousand, seventy-one".